I don't think feet should get removed.
Magics had much more legitimate reasons for being removed, such as not being a twisty puzzle and being hard to judge. It's hard to argue with that.
Feet, however, people say is:
Unsanitary. Then provide gloves for scramblers?
A recent competition in Japan even covered their timers with plastic.
Disliked by most of the speedsolving community. What about those of us who do like feet? I enjoy practicing feet. If my hands hurt, feet is probably what I will practice. People with some type of hand pains may prefer solving with feet as well. If OH can stay, why can't feet? I get that it's more popular, but really, it's the same as solving with a 3x3 2H. Yet it can stay. Feet also is solving a 3x3, showing another dexterity of the human body. People ask "then why not add elbow solving, it's also solving a 3x3?" Well, feet is already an event, unlike elbow solving.
Gives speedsolving a bad name to the media and the public. I don't think it does. The media loves (from what I've seen) feet solvers. I've talked to many people about solving the Rubik's cube, and they are very impressed when I say I can solve it with my feet. It's impressive to people and thus gains popularity for speedcubing.
Doesn't add any new material/won't contribute to the growth of methods. Like I said, solving OH is the same as solving 2H, except some people use algorithms that work for solving OH more easily. The same applies to feet. I personally use most (maybe all) of my OH LL algorithms for feet. And also, 6x6 and 7x7 aren't all that different from a 5x5. Most people just apply redux on 6x6/7x7 the same way they would on a 5x5.
To summarize, feet does not have an as legitimate reason to be removed as magics did.