More important that your "opinions on EF v. OF", is what you think about your fellow-Catholics, and how you express your thoughts. It is these things which will "affect" any young person who may be hearing you. Your contempt will surely be a scandal.
I don't believe you speak for "many young people".
The choice of OF and EF now exists in many places, and if anyone (young or old) wishes to participate in the EF, they may do so. But why some of them (including you) feel entitled to rubbish the OF and its participants is a complete mystery.
But let's both agree with your opening comment - That those young people who like the Latin Mass may also be listened to. Yes.