I read a lot of posts about how with a small wallet, say $10, it's not even worth entering the exchange. My opinion is completely the opposite. Beginners who rush in with $1000 or more, who lose 70-100% of their capital in a couple of months, only experience disappointment in themselves, a drop in self-esteem, and nothing more.
When you have a small capital, you don't lose much, but it's your starting point. It's a test of your nerves when a trade is open and you're in good profit, with just a couple of cents left to the take profit, and the price suddenly drops, and you manage to close at 0 or go into the negative. These moments hit hard on your nerves and psyche.
If you have decided to learn in practice, then $10-50 will be your capital for learning and testing your resilience. This is not an amount for making millions, I agree with that, but it's what you start your journey in the exchange with. After you determine your strategy, invest a larger capital and earn your first million.