I personally am not the biggest apple fan but I find it downright disturbing how your “friends” are so adamant about this. My own dislike stems from overinflated prices, working conditions in the electronics sector in general and apple in particular (I have a fairphone and a headache about tablet use…) and waaaaaaay back I had an iPad that wasn’t compatible with a windows/linux machine.
Doesn’t mean apple doesn’t have their good points, you are most firmly entitled to decide yourself what you spend money on and anything else wouldn’t be decent behaviour in my opinion. Let alone how I’d treat my friends. Stating an opinion is nice and healthy, what they do… Not so much.