it is allowed in glitched but there are way easier and better glitches for that

for example get inside a composter and put gravel above your head and you have a 360° x-ray vision

also i don't mean to be mean but @Fatfa_Y don't reply with just saying "i don't know" because its kind of a waste of a message and it gives everyone notifications

No.

when you do this accidcentaly and dont abuse it, its allowed but when its clear that you did it on purpose, its considered as glitched.

No, that's not how it works. If you use a glitch in a glitchless run and submit it, your run will be rejected.

Simple as.

According to Krystl in the SSG 1.16+ discord, if you dont do anything intentional to trigger things like this, it will not count as a glitch. But if you do something to trigger it, yeah, then that's a glitch