That's a conservatism that's accepted but rarely tested and that's my point. I don't think it actually is so unbearably hard to have a couple builds that cover 90% of userlands. And the remaining folk can go compile themselves, if your software is the good stuff (open source).
We've accepted this as a yes absolutely to try anything is folly excuse for decades. It was tired already and it's ridiculous today to just accept it as a hard stop wall.
The degree to which people have allowed laziness of scp anywhere to dominate reason and sense and improvement is gob smacking. Skill issue. There's more than just eternal convenience for this one extremely lazy use case at stake.