I never knew the real money was in altcoins and shitcoins. Bitcoin is simply for rich investors. If you're just starting out in cryptocurrency investing, it's best to ignore Bitcoin and the hype it receives on this forum. The secret to making any money from crypto is NOT bitcoin. Research, test, and see for yourself.
Well, if you really think that bitcoin is for the rich people, it means that you aren't ready to become rich in the future years to come.
However, to invest in Bitcoin is by choice and if you really think that Bitcoin can not give you quick money as you have excepted it properly because Bitcoin (crypto) is not a get rich quick scheme.
Even if you were able to get good profits from altcoins/shitcoins it's just luck that you were able to profit from it, anything crypto (altcoins/shitcoins) doesn't give you quick money unless it's a scam or you invested at the right time.
Let me use a airdrop as an instance, most airdrops that was listed earlier bumped after the launched and many people that believe on altcoins and shitcoins as you do, buys the airdrop and after some few days the airdrop depreciate rapidly.
Bitcoin is the best coins to invest at this period, and the perfect thing is that you can buy with as little as $3 per week or month (depending on how much you get), and if you keep on buying like that for a year or more you will get a good profits too.
One thing I understand from this your post is that you are looking for what to invest for a short time that can give you profits. But you should try and know that you can loose your money.