You said that all games where the weight of a warhorse might come up, need to have bespoke lists of horse weights and a specific system of how to adjudicate them.
"Games should have bespoke mechanical coverage for everything that can possibly come up" is, again, a very narrow and reductive take on what RPGs can be.
I've played it! I was the Rorschach type guy. I saved the Silver Surfer guy from being crushed by a falling spaceship by (checks notes) shooting him in the chest with my grappling hook gun and dragging him out of range.
This doesn't make any sense. You disagree with my statement that specific rules are unnecessary, by stating that either specific or general rules would work. So... you agree with me that specific rules are not necessary then.