>real "prohibited" substances like LSD, MDMA didn't make any negative impact on my life nor addiction.

I'm sure you are different (or at least think so yourself) but I have never heard anyone who use drugs that says otherwise before they have stopped using them completely. Also "ruined plans" versus "ruined lifes" is quite a difference. It cannot be a big surprise that someone who gets addicted to a game might also be a drug user. Addiction is not really about the drug itself but the person.