Have you ever attended a meeting online for a max time of one hour and thought it was realy bkring and hard to concentrate? now multiply that by 9. That is how online students everyday feel doing online school. I think that school should be done face to face because first...(and there you put your reason 1 and 2)
Personally? Pasta and sandwiches are all I have to eat so just be default I appreciate pasta and sandwiches. This bias makes it hard for me to eat anything else so I think a lot of what influences likes and dislikes is how the person grows up.