So what we have realized is that our current world is not sufficient to have the reality of sensations and emotions inside?
Knowing this will have tremendous effects in our life! It will turn our expectations from life into a realistic state. Even artificially generated emotions by drugs will be limited. The sign of limit is that if we use excessive drugs, the overdose of drugs will remove our emotions from the actions done.
If we understand the deficiency of our lives, we will be okay with our current standing. The desire to taste more joy will subside and pleasure will be largely resolved.
This doesn't mean that we don't look for a better life. It simply shows that we should enjoy what we have rather than fall victim to a materialistic lifestyle.