The return will be proportional to the capital issued and if using small capital and do not have the knowledge to collect then the return will be in accordance with what we invest.
Bitcoin is indeed promising in long-term investment but when the capital is small and not added to the ownership of assets that we have then the return will not be as large as people talk about.
Having much larger capital will provide the opportunity to generate maximum profit because we can make adjustments to purchases using several methods.

Investments must be made according to what you want to achieve and if you expect a large return then the capital that must be issued must also be large.