NOw you're just being obtuse.
Hopefully someone will explains things to you, delicately.
I’m not being obtuse- I went to the graduation and nobody printed or posted behaviour rules, nobody had air horns, everybody clapped and cheered, and we got out of there in about 90 minutes including three musical numbers, salutatorian and valedictorian, principal, and superintendent speeches. Also nobody got reprimanded for excess vigor.
Please explain why that’s so wrong.