if I had that kind of money, I wouldn't risk asking people I don't know where to invest it, do a market analysis yourself and make a decision, because the amount is not small. I would pay attention to projects with their own blockchain and the top 10 CMC.
At such times, it is necessary to buy as many different coins as possible while investing. If you only buy reliable coins, you may not be able to make much profit. You need to choose a few coins that can surprise you. The important thing is to make the right investment. If you see a big price drop, you will always lose.
30k dollars is good for investment
