Once people have these basics, it shifts the priorities of life. If you don't have to work, you will only do work that you choose. Pointless jobs disappear. Petty crime reduces.
With people focused only on creative, technical, scientific, humanitarian, and business pursuits, imagine the explosion of value on society with everyone focusing on pushing society forward - and having the means to do it because they are not held back by the shackles of a pointless job.