Every mainstream website is a slap of authoritarian "accept my terms to surveil you or leave" which would be much more off-putting in a sane world. These people who reject bitcoin as a scam are gravely misinformed, because their fiat money is an actual scam. People worried about scams need to take a hard look at who they are trusting because it's the wrong sources. Maybe they come to nostr to get some truth for once, but it's too hard a pill to swallow.