If they are happy-ish why want anyone to awaken?

[anagogy]

What is the point of being awake if you can sleep comfortably?
Obviously I couldn’t sleep hence why I’m here but for those that can why not?

Many people don't self medicate to completely eradicate catalyst but rather, to merely soften it. This allows them to step back and look at it more intellectually (if they actually do this rather than merely getting distracted by other things that become attractive when the pain is temporarily relieved).

But by and large, pleasure puts you to sleep, and pain wakes you up. And in fact, this is the metaphysical purpose of aversion (that which we call "pain" on any level of our Beingness). It is the archetypal aspect of the One that allows us to feel when we are drifting away from unity and more towards entropy.

The things that temporarily stave off catalyst are also archetypically designed to be temporary. For example, this is why there is something like "tolerance". Eventually you become faced with the unpleasant decision to either destroy the Self or face the Self. Many choose to simply destroy the self (by taking ever increasing amounts of the substance they have become tolerant of). You can't put off karma forever!  :D