It's a cooking show on youtube. I think we'll be ok.
When I was a kid people like you were complaining about all the cussing in hip hop. "They swear 5 times in the first 60 seconds". When my grandparents were young, people like you were complaining about the vulgar new "jazz" music that was going to corrupt the kids and make white women smoke dope.
btw, necessary is a completely bullshit criteria by which to judge any art or entertainment.