By drugs I don't mean medicines but recreational drugs. My parents say that it's impossible to study/work while regularly taking cannabis, ecstasy, alcohol, benzos etc...
Now I'm an adult and I can make my decision but I'm wondering if their is some truth to this. I know many friends who take these drugs and are perfectly fine. My parents and extended family are a bit ill informed on drug use and believe cannabis will lead to addiction and homelessness (not talking about K2/synthetic cannabis).
I've heard that although drug use can be a very big slippery slope, the 'drugs lead to homelessness' is an example of confirmation bias. People see those devastated by drug use (homeless addicts) and assume that any drug use will lead to that when in reality, it's a minority.
I also think we have to distinguish between different types of drugs. Things like cannabis, and other psychedelics (mushrooms, LSD) are not addictive so long as you don't have underlying mental issues which can cause psychosis. Alcohol, I'm not sure. But opiates, benzos, cocaine, and amphetamines are definitely a no-no and too risky.