Never invest without understanding the project, not only in cryptocurrencies, but also in any field, and do not believe in the analysis made not by you.
Absolutely true talk, cryptocurrency has been in existence but many have been complaining about their investment with the industry, we should be mindful of the type of projects we approach for investment because our decision can made us or brake us. Double checking the projects before we invest with them matters a lot. There are scam projects; likewise there are profitable projects around also.
Sooner and later, half of humanity will use cryptocurrency very actively. This is our future and I believe in the development of cryptocurrency.
before crypto, fiat was also new one day and people were just trading, then golden and silver coins, then fiat then cheques then online banking/atms
money/economy is being developed and every era have its good and bad sides, like any other field every couple of decades it will have revolutionary new way to replace or stay along with old ways.
for example TVs was new invention one day, and it was on top of any other media advertising, look how the internet replaced everything in a better way, but yet, TVs still exist, some have adopted parts of the new inventions trying to survive like animals evolve to survive. but in general still it is the age of internet and not TV anymore.
same almost applicable on crypto vs fiat, they are having internet banking, international payments but still crypto have much lower fees for any international transfer.