If it's distracting you from important things, like being in the real world, forming relationships and building your life, then it's a bad thing. When it's som

If it's distracting you from important things, like being in the real world, forming relationships and building your life, then it's a bad thing. When it's something like porn, which has no value and is highly addictive, then it's a bad thing. Humans need sleep and can't focus on anything 24/7 for longer than a day or so.