If only manufacturers had the capital to build products that impress and then create a tiredness and then loathing enough to dump perfectly good equipment....
Most of these companies are so tiny and sales so low, they won't even be around in 5 years.
And even if they could pull off this diabolical plot, why would someone come back and buy from the same company that they now believe is tiresome to listen to?
@boxcarman likely has the best answer.