Maybe a little, in theory, if you can figure things out yourself. Can't say more yet. Why do you believe this is the biggest hurdle? Are there so many people using nostr who want to tip but don't have a wallet?

That's until an entrepreneurial Nostr app dev gives each onboarding user a few thousand sats to get them started, and finds a way to seamlessly onramp fiat directly to the user's completely integrated LN wallet. People should not have to deal with a separate signer, LN wallet, Nostr app, fiat onramp...