Considering you haven't listened to a thing anyone has said in the thred so far I don't think people are willing to engage you anymore.
So in summary:
Option 1) get a tm and leave it stock, run it on GG, it may or may not break, who knows? I have yet to see anything other than conjecture on the issue, the fact that the internets is not flooded with pictures of cracked slides speaks volumes in my book.
Option 2) buy a tm, mod all the things and forever have a temperamental gun that may or may not still break. Airsoft alloys are far from invincible.
Option 3) buy a WE glock and be done, the biggest difference between a we and a tm is your tallent.
Option 4) try golf?