I think it is often very different with amateur stuff. Not pro-am stuff (most OF), but things people share without expectation of monetary gain, just for the love of the game. They will most probably avoid showing faces which makes it hard to show a BJ. But there is stuff like that out there. Just aim for seeing enjoyment out of the activity for all involved or avoid the thing altogether.

I guess there are two measurements that may be more important than height: length from mouth to crotch (H) and penis length (P).

So making it more general:

|H₁-H₂| should be within range <0, max(P₁, P₂)> ± neck mobility. Where P=0 means no penis.

I want to believe. But X (formerly known as Twitter) and Facebook are still there. It may be a long death which is indistinguishable from (low-quality) life.

I would worry it would make some of them weirdly proud and they would hope for the hi-score.

But from all the things why core-utils? I don’t think it is common to need changes in core-utils. Now with this MIT version it may certainly be needed, because of broken compatibility. So it feels like instead of doing nothing (because they work as is) and using GNU core-utils they switch to MIT core-utils that are slightly incompatible and because of that need work. I would assume that it will certainly provide patches for MIT core-utils, but I am sure it will just make another platform target for scripts like macOS. Some GPL projects will change their scripts to make them work with Ubuntu.

I guess corporations will corporate.