To my knowledge the first cryptocurrency was Bitcoin. Do you agree?
Since 2009 Bitcoin was launched by a person on behalf of Satoshi Nakamoto (aka) there have been very many positive things that have been obtained by people in the cryptocurrency space. Because Bitcoin has a limited stock, thus making the price of BTC expensive and then in anticipation of people being able to invest in crypto, Altcoins were born as an alternative.
Please give suggestions if my post is not correct.

In this time of the COVID-19 pandemic, many sectors have been affected by the outbreak, both the economy, tourism and others, but if you look at crypto conditions that don't have a big impact in terms of investment, we can see the current movement of bitcoin and other coins on the market.

For now it is still very safe to invest in cryptocurrencies and currently cryptocurrencies are very supportive to do that, the COVID-19 pandemic conditions are not so influential in my view of investing, both now and later this year.

This days there are so many tokens appearing with a very large total supply, tokens like this are often called "Shit-coin/shit-token".
Many people say that this benefits the crypto world, but there are also those who say that it actually make the crypto world looks bad.

What do you guys think about this issue ?

No, no. Bitcoin is no more beginner friendly than the stock market. Bitcoin is bitcoin, does not represent any entity like stock, high volatility that does not reflect the performance of any company. Nothing protects your bitcoin holdings from crime. More than just price analysis, beginners must know about the technicalities, yeah it's more complicated than just saving sheets of digital stock securities.

Btw, to give advice or investment advice to beginners, it's a good idea to start teaching yourself how to use correct punctuation.

Elon Musk started to be talked about in the last few months, after making speculations about dogecoin at the time on Twitter, someone suggested Elon Musk create his own coin, to develop something new and a huge opportunity for him, this is understandable when all that happened, considering what happened done is speculation about its influence in the crypto world.

What is the best step, to make this wish come true?
What are Elon Musk's chances in your opinion?

I support your point of view. Now investing does require a lot of knowledge. If you don’t have relevant professional knowledge to buy virtual currency, you can easily lose your property.

APY means yearly interest for your coin that staked in the network. Staking is a good idea but you must have known about all of the risks. When you're staking and you must try to stake on the platform that will not lock your token and did vested for your reward.

How much you can earn from your staking totally depend on how much APY that already offered by the staking platform. More APY and you will get more token as the reward for your staking activities.

Let's say you will get 120% APY and when you're doing staking for a month and you will be earning 12%, 6 months you will be earning 60%. When you are fully staking your amount for a year and you will earn 120%

I haven't seen anybody post about what would be my biggest worry if I were trying out alternative block chains. I realize this may be perceived as "Gavin is FUD'ding anything that isn't bitcoin!"  (FUD == Fear, Uncertainty and Doubt)  But I think some of you might be forgetting some basic computer security fundamentals in the excitement to be early adopters.

When I first heard about bitcoin, my questions were:

1) Can it possibly work (do the ideas for how it works make sense)?
2) Is it a scam?
3) If it is not a scam, could it open my computer up to viruses/trojans if I run it?

I answered those questions by:

1) Reading and understanding Satoshi's whitepaper.  Then thinking about it for a day or two and reading it again.
2) Finding out everything I could about the project.  I read every forum thread here (there were probably under a hundred threads back then) and read Satoshi's initial postings on the crypto mailing list.
3) Downloaded and skimmed the source code to see if it looked vulnerable to buffer overflow or other remotely exploitable attacks.

If I were going to experiment with an alternative block-chain, I'd go through the same process again. But I'm an old conservative fuddy-duddy.

If you want to take a risk on a brand-new alternative block-chain, I'd strongly suggest that you:

1) Run the software in a virtual machine or on a machine that doesn't contain anything valuable.
2) Don't invest more money or time than you can afford to lose.
3) Use a different passphrase at every exchange site.