At first glance, this appears to be simply just a crappy attempt at trolling by some 5/10. Or more accurately, a transparent attempt at getting attention by being like ‘guise as you can see by this super clever parody of haters i am a tr00 fan of metal pls shower me with attention,’ which aside from the part where she says ‘those instruments with strings on them’ is barely worth a roll of the eyes.
But she elevates herself to god-tier (inadvertent) troll status when you realize that when she refers to “metal” bands, she’s talking about ASKING ALEXANDRIA and OF MICE & MEN. Bravo, sister. Bravo.