"dead" memes

Memes are a type of comedy that are either used to make laugh or for satire, although memes that can either be 5 years old,1 year old or even  1 month  old are considered "dead" and here's why it's stupid

Why it's extremely overhated

 * 1) If you use a "dead" meme, toxic people will act like you committed some terrible crime
 * 2) It's incredibly annoying when people reply "DeAd MeMe" when you use one
 * 3) Whenever a teacher uses a meme in his/her class, the kids go fucking apeshit! We're against children hate, but sometimes they can be as bad as some adults
 * 4) Once I saw a video about Big Chungus, the video was made when it wasn't "dead" yet people to this day are still saying "StOp UsiNG DEaD MeMEs" and stuff like that
 * 5) I've asked Multiple times why they are so hated, and I STILL do not have an answer