The thing with polkadot is that it doesn’t have “native” users, polkadot acts as the interoperable layer between parachains, so to get more users to polkadot means we need to get more users to parachains on top of polkadot
Seeing how account abstraction on ethereum play huge role in onboarding new and mainstream users, I think there should be an angle where dev tooling on polkadot can help and enable the parachains to be able to onboard users easily with account abstraction
There’s an open issue related to account abstraction here, but I’m not sure what’s the status atm @xlc Vision: Meta Transaction · Issue #266 · paritytech/polkadot-sdk · GitHub