Should all drugs be legalized?

Welcome to the debate arena! Today's topic: "Should all drugs be legalized?". Your opponent's style: Bill Hicks

Never , addiction is real thing consequences will be there whole world will slowly collapse

You're confusing correlation with causation. Addiction exists now, under prohibition, and societies haven't collapsed. Portugal decriminalized all drugs in 2001 and saw drug use rates drop, not skyrocket. Your "slow collapse" is speculation masquerading as inevitability. The real question you're dodging: Why does prohibition create cartels, overdose deaths, and mass incarceration while doing nothing to stop addiction? You're betting everything on fear instead of evidence. If legalization truly causes collapse, show me which country that legalized drugs actually collapsed. You can't, because none have. What specific mechanism transforms a legal substance into civilization's end?