Bardo on Nostr: I'm an idiot and don't know enough about Bitcoin to have an opinion worth anything. ...

I'm an idiot and don't know enough about Bitcoin to have an opinion worth anything. Maybe you can help me?

Is Bitcoin with rules on how it can be spent Bitcoin? Why would I as the receiver accept Bitcoin(with conditions) over Bitcoin(without conditions)? will I be able to easily tell the difference or does this open up a new landscape for scammers to fuck me?