100% this. If they're really into self-improvement, then do it. Show us healthy food that's available at the theme parks. Try cooking healthier recipes (hold the salt). KT could even try reading some classic books, and start a little monthly book club with live discussions. Spence could spend more time on his art, maybe doing some live painting out on the beach. I used to spray paint tee's when I was a kid, so seeing all his graffiti gear was interesting. I'd love a vlog or two about the equipment and techniques.
There's so much they could be doing that would be unique, interesting, and even valuable, but they're in such a giant lazy rut. If I want to see people sitting around on their couch complaining, I'd go visit my family. Seriously, S & K, who are clearly reading in here: you're welcome to any or all of the ideas I just gave you. Just get off your lazy butts and do something. You've got a bit of a voice (for now), and you're wasting it. You're absolutely wasting your turn at the mic. Either get it together, or get off the stage.