@Avril-mcr eh, pretty much was a hyperbole, but I def don't like him. Music taste is subjective, but I def don't like the music lol. Although, the lead singer (Evan Thomas) is a major cornball, who has also said and done some pretty nasty things. The most notable one was the 'Goth Fetishization,' which I do understand might have been initially intended as a joke; but still is pretty weird considering that he doubled down on it multiple times. Not only that, but the band has repeatedly stolen from other bands. I.e. Sarcasm by Get Scared, Heaven Knows by The Pretty Reckless, and apparently even a riff from AC/DC too.
He also told a 15 year old to follow through on suicide, saying to "Do It." Which was also kinda gross. Although, I suppose you could make the argument that he was once again "joking" since the original video was basically them saying that 'they'd rather die than have to listen to another Tx2 song,' but doesn't make it any more acceptable. He also has grooming allegations (which I couldn't find much evidence on, but still noteworthy to mention.) I dunno, the music is just extremely mid and seems that the main target audience is depressed preteens or whatever. Lowk poser music tbh. The lyrics are also kinda corny, but I'm not gonna get into that- 
Overall, the band isn't doing much groundbreaking work as for the music industry. I'm not hating on anyone who listens to them, but these are my reasonings on why I particularly don't like em.
Uhhh... Unintentionally kinda yapped here, but uh..whatever 