The phrase "panic buying" means when people suddenly buy a large amount of things because they are scared or worried that those things will quickly run out or become unavailable. Full definition
And the idiot will once again be scrambling around panic buying in the last five minutes of the transfer window like he does every year. (justarsenal.com)
How could you label them as panic buys when they are of much higher quality than the lousy examples which you quoted and tried to compare them to. (justarsenal.com)