I highly recommend you to buy btc, eth, and bnb. These three coins are the best coins with the least risk. Even if there is a crash, I believe the price of this coin will continue to rise because many people want to keep it.
The three coins are coins that always have good volume and fast movement, so it's not wrong to choose because anyone will like all three even though there are also people who can't afford to buy all three at the same time.