I would never hold any serious amount of btc on spark/ark when native wallets are right there. So I agree in a sense. But the value that 'fake' L2s bring are not ignorable. An original, native version of this app was attempted long ago and the limitations for an average consumer to adopt it would be too much to bear. Not to mention maintaining it from a technical side.

This is why we are seeing more and more apps starting to use spark/ark that are not dedicated wallets. At the end of the day, you can unilaterally exit anytime if your blood is pure