Unpopular Opinion:Not every K-Pop songs need Rap!

According to me rapping in general should be dependant on the song. Now every K-Pop group does have rappers in it but I think some songs will be better without the rap in them.A lot of these "rappers" sound better singing anyway so i don't understand why so many songs need to force in a rap part, it kills the song's momentum.I feel like this especially goes with red velvets rapline.Also majority of these idol rappers aren't even passionate about this and don't even write their own lyrics. Sometimes I want to skip the rap parts of songs because they bore me or make me cringe, it just doesn't sound like proper rapping. There are songs out there that have such a good vocal part and an awesome chorus and then the rap part comes and the whole momentum is destroyed. What are your thoughts?