What is your opinion on prequels?

I think it's the dumbest type of movies..why not just show the very first at the very first..instead of starting a new chapter..one of the main ones that pisses me off..is X Men first class..i havent seen it but alot of that crap is wrong..some kids who are fans of the movies will never know the real history of the X Men. Another thing is them giving credit to Beast for Cerebro..Beast wasnt even around when Cerebro was created..the Masterminds..Professor X and Magento created Cerebro. In Wolverine Chronicles..they did a good job at first but still not the same..Im not sure in the comics if Wolverine had a brother..BUT, one thing is in his past..he had two women who fought over him..Storm & Lady Deathstrike..neither had a part in Wolverine Chronicles. Gambit wasnt a part of Wolverine's life yet..they finally put him in there..smh. Gambit shouldve been in the first 3 since he was a major part of the X Men..yet they give Iceman..who wasnt even a legit X Men. And not only that..the X Men's last battle wasnt with Phoenix aka Jean Grey..it was against Apocalypse and Sinister and his horsemen