Woah you spend a lot of time watching content of people you seemingly dislike to then talk about them; I wouldn't have the time or energy to do this
Dianne isn't the most book smart or isn't the best at general knowledge, she has said that many times. She isn't known for that, she's known for more a practical, creative side like dancing and hairdressing. She fully admits that and makes a joke out of it herself.
Yes Joe can come across as a bit of an idiot in his videos, but you've got to remember you see 5-10 minutes a day of their life, not even that to be honest. The bee thing was funny, I wouldn't care if my boyfriend did that, its a joke and banter. She's said multiple times how caring he is to her etc, she's the one with him 24/7 and the one in the relationship and how she finds what he does really funny, even the whole farting stuff and the fact she weirdly likes it.
As for the filming after sex, I genuinely can't see a video that has happened. Yes he takes his top off a lot (which again he has admitted to) but she is always fully clothed and doing something, like in that igloo where she's on a laptop and writing stuff down etc.