Groups that generally have a lot hardcore fans have a lot more likes on music videos than groups that have higher portion of casual fans. Boygroups generally have more likes on their MVs, while Girlgroups often beat them in views in comparison. I am not saying every fan like their faves music videos or every casual not like music videos, but the trend is pretty clear.
I take some examples from the same years that have enough views so adds not impact into numbers
EXO Love shot 578M views 8,8M likes
Momoland Boom Boom 609M views 4,8M likes
second example
Red Velvet Psycho 370M views 6,3M likes
Mamamoo HIP 390M views 5,1M likes
Third example
TXT crown 162M views 5,7M likes
Everglow Adios 169M views 2,6M likes
4th example
Stray Kids Gods Menu 412M views 7,3M likes
Itzy Wannabe 511M views 6,4M likes
5th example
BTS life goes on 516M views 17M likes
Blackpink Lovesick Girls 694M views 15M likes
6th example
PSY Daddy 688M views 5,1M likes
Bigbang Bang Bang Bang 643M views 6.5M likes
7th example
EXO Monster 437M views 5,8M likes
Twice TT 660M views 5,3M likes