Right now everything in bitcoin is friction. The base layer is high friction because of fees. Lightning is high friction because it's still beta, and the front ends are not great. Liquid has friction because it is not used much yet. Bisq is a great idea, but high friction. just about NONE of this stuff is ready for prime time.
Thats an interesting observation. Why didnt crypto quite complete into something easy.
Even bitcoin still a mystery to most.