There is no “single solution” to scaling to the whole world, and lightning was never claimed (except by people who didn’t understand it” to scale to the whole world’s transaction demand. The likely scaling limits are literally discussed in the whitepaper and the people who act like it’s not admitted or that it was dishonest were never paying attention, imo. Blockchains don’t scale, that’s what bugs me about people who say “Lightning doesn’t scale” as if the lack of a universal, complete solution to all scaling in Lightning, somehow means their preferred alternative (with vastly worst limits) should be recommended. The simple fact is that Lightning scales at a significant multiple to any blockchain based payment system, likely in the 100x range. Maybe I’m more annoyed than I should be, but serial complainers with solutions to exactly none of the problems just feel like such a waste of time to me these days. Maybe I just need more patience and my kids are taking all that energy from me already 😂