not only liquidity constraints in realistically practical 2nd layer bitcoin (LN, Ark, ToT) isn’t a “ux problem”, it might be the only way that makes sense from a TANSTAAFL perspective
translating the pain of block size limit into the pain of funding the time value of money of illiquid inbound capacity is a great bargain. dormant HODL coins are a much larger resource than blocks space
there are no silver bullets. no magical 2-way pegs. all magical solutions are no different from a block size increase from an economic standpoint. a magical scaling solution without pain isn’t trading-off any comfort, which indirectly means no fees