I can’t speak for @codinghorror, but the based on his past opinions on things, I’d say that it’s going to be a matter of convincing him that it somehow improves discussion. Discourse is gamified to produce good conversation, turning likes into a commodity may just turn like markets into a game itself.
you can trade likes, but they’re still associated with the original owner’s profile. This way different commenters’ likes can acquire a specific value based on factors like rarity and relative status.
give someone a certain number of likes in exchange for them being your sockpuppet on a thread. Just pm or email them your chosen comments in advance and you can create your own army.
based on the first point, some regulars’ likes might be worth multiple times the value a lower ranking commenter. An enterprising regular could therefore purchase the entire supply of some commenters in exchange for a fraction of their own. After having acquired several of these slave accounts, the regular could then use these likes as they wish or trade them on to someone else for a fee. They could also loan their likes out and bundle the like debt before selling it off.
So you want to destroy the socialist utopia where everyone receives a universal basic income of likes by promoting inequality through capitalism? Tut-tut.
So, basically a cap-and-trade system for likes? This sounds like an imported solution in search of a problem. As @ActionAbe suggests, this would likely turn into an all-pervasive game I’d rather not play.
Feel grateful for the days when you run out of likes; it suggests—without mutual exclusion—that you’re either a generous person or that the observations from those on BB were, on that particular day, just that interesting and insightful.
Remove caps on likes and consider expanding the options for communication by adding other options like /. Or remove likes completely and just rely on text, emojis, jpgs and gifs?
Or treat your replies as “golden tickets” that have a bit more value, where you reply with specifics of why you liked someone’s post and what was great about it.
In some ways a reply is the highest compliment you can pay a post: it was worthy of your time. (That’s also why it is generally a bad idea to respond to overt trolling / bad faith posts.)