start with learning how you can use bitcoin and other cryptocurrencies. Look at multiple use cases, or pick an industry vertical like (supply chain, payments, financial services, real estate, prediction markets), and go from there.
if you're in one of those backgrounds, or whatever background you are in, look at how blockchain and bitcoin/cryptos can have a positive impact in that industry to get a good feel for its concepts and practical use case. you'll find yourself in a much better headspace, then the typical "im not a programmer, so i cant really have an impact
hope that helps!