Intel isn't being stomped on by AMD and Apple. The stomper is TSMC (and Samsung to a lesser extent). Without TSMC, M1 and Zen 3 don't exist. (Quite literally in the case of Zen 3, as you still can't buy one!) It's all about the fabs.
But that's mostly because of apple reserving TSMC entire 5nm line, so AMD is still on 7nm (although they look extremely promising even on an older node)