In respect to this, why is BakuDeku a bad ship?
Firstly there was the bullying and constant abuse of Bakugou's quirk, then the reveal of Bakugou's superiority complex later in the series. They have a tainted relationship because of both Bakugou's mistreatment of Deku and Deku's own acceptance of this and the way he clings to the old 'Kacchan'.
Beside above, can Bakugo become a villain? Bakugo and Midoriya clash. Bakugo and Deku are foils to one another but that doesn't mean they need to be on opposing sides. Katsuki Bakugo is not being set up as a villain, he's being set up as character that will grow alongside the series protagonist as both of them strive to go beyond.
Also Know, why do people ship BakuDeku?
In the Eastern side of the fan base, BakuDeku is arguably the most popular ship among fans due to their complex and interesting relationship and how their interactions explore the classic rival/childhood friends trope.
Is KiriBaku more popular than BakuDeku?
KiriBaku, as many fans refer to this ship, is the second most popular My Hero ship on Archive of Our Own, falling just beneath BakuDeku. Additionally, these two made it onto Tumblr's Top 100 Ships for 2019.