Definitely consider buying Intel if you can for GPUs. This type of behavior should be discouraged.
Another example from another industry: agriculture subsidies cause farmers to do exactly this, producing massive amounts of crops despite a low price for them; a wasteful outcome by most societal standards, and the low profit margin for farming means none but the most efficient, massive operations can survive.
https://seekingalpha.com/article/4573788-intel-q4-earnings-b...
If you dislike this behavior, start a chip company and undercut the market!