Hi there welcome to #Nostr! Since you’re new to the space I’d recommend a couple short videos by nostr:npub1s33sw6y2p8kpz2t8avz5feu2n6yvfr6swykrnm2frletd7spnt5qew252p I linked below. Also highly recommend going through his channel catalog for a wealth of high-signal info about #Bitcoin 

https://youtu.be/v9Lxh8PsgYA?si=VD3lXuzwURhoi9TB

https://youtu.be/kfSJQmAYNAs?si=Mjh2t8zHx_m9Qlr4

The more you study Bitcoin the more you’ll learn that “crypto” and “web3” are scams. My advice is study / accumulate / use Bitcoin until you really understand why the rest of “crypto” is a hollow scam designed to take Bitcoin from the uninformed.