Given how complicated life is, „living life for it's own simple satisfaction“ frequently involves freeriding on people around you.
Being happy, possible with substances involved, is not exactly inspiring to people around. And, usually, people try to keep away other people from such... inspiration.
Of course, you can be „simply happy“ and a productive member of a community. But usually happiness comes as a byproduct then. And there're lots of other emotions aside from „being happy“.
Maybe it's worth to optimise around reducing misery around or being a net-positive on society where the life satisfaction will eventually come. But happiness may be out of reach due to stuff you can't unknow.
Being happy, possible with substances involved, is not exactly inspiring to people around. And, usually, people try to keep away other people from such... inspiration.
Of course, you can be „simply happy“ and a productive member of a community. But usually happiness comes as a byproduct then. And there're lots of other emotions aside from „being happy“.
Maybe it's worth to optimise around reducing misery around or being a net-positive on society where the life satisfaction will eventually come. But happiness may be out of reach due to stuff you can't unknow.