Any kind of non-strength athlete?
Meh, I'm a strength athlete (weightlifting) and all in favor of S&C training, but this seems hyperbolic.
I also row. PC is useful for rowing. Push press? No.
Is the PC and push press useful to marathoners? I don't see how....
Both power clean and push press improve power production (and strength, of course). I find it extremely interesting for any kind of athlete.
And, yes, maybe a marathon runner doesn't need to generate much power, but sprinters, jumpers (long and high), pole vaulters, hurdlers and throwers of all kinds do. Which basically agrees with my proposition.
And football, soccer, basketball, lacrosse, hockey players too. Which basically agrees with my proposition.
And boxers, wrestlers, judokas, MMA fighters, fencers, indoor cyclists, ice skaters, bobsleigh athletes too. Which basically agrees with my proposition.
If it makes you more comfortable, I'll replace "any" for "the vast majority of non-strength athletes by far".
Or we can spend the next millennia splitting hairs.