If you are in the semiconductor business it is a known fact.
Forget crypto-coin 'news sites' as with very few exceptions they pretty much are just Pay-to-Place PR sites. In other words the PR site could care less if something is true or not as long as they get paid. Want an example of shortages? Try to get a top-end video card for GPU mining...
notfuzzy is right on this on,there is no conspircy to leave you out of the mining game
there is much more demand than supply for the miners as well as not enough chips being produced to satisfy this demand
if you are a business,selling a rare commodity and you have orders from a thousand of different buyers
majority of which are unknown to you,or want to buy one or five pieces
and there are some returning customers,trusted and buying in bulk
who do you think they would prioritise?