possibly, but its not the root of the problem, you are buying something that yes I have used, on the understanding that it will be finished, as in E.A/pre-sales, otherwise you would release a finished article bug free that I would buy, part of the sales plan is to that order, you pay now get bugs but ill finish it.....promise.
I feel if too much carries on not being finished and bugged all the time, then modules will stop being bought, its not a good practise to constantly have bugged goods.
you are in effect paying the wage in advance and it seems to be working, so if it aint broke?