That's right, no matter how small you have bitcoin with a price increase of 20% you can still enjoy it, but it will be more pronounced if you have a large amount. Keep in mind that in addition to profit there is also a risk that can happen at any time. Having a large amount in addition to having a large profit potential also has a large loss potential. all options are up to you.
Big profits and losses all also depend on how to manage the capital you have. When the price drops drastically we will have the opportunity to buy bitcoin at a low price and when the price reverses at the initial price we buy then we will make a profit. The very high volatility of bitcoins should make us cautious. don't put everything in one basket, it's not good. Buy gradually when low prices will be better and then sell at a predetermined target.