Why does luthier even bother?

Its not the betas what bothers me. In fact we are all using betas on our own. It helps fixing bugs. Its the fact that the game was released in alpha stage and was sold and advertised as complete and working product. Why they dont have dedicated beta team like in ROF? Why the sim wasnt beta tested (obviously wasnt) with help of dedicated beta team before release? This way we could avoid all the mess, hate and BAD ad for this sim.