But lets not be negative here, theres actually an easy way out of all this misrepresentations of what love should be: let the Infinite members write their own lyrics. Members Sunggyu, Dongwoo, Woohyun and Hoya have all tried, either writing full songs or rap parts, and it turned out to be quite ok. Woohyun wrote Beautiful for their mini-album New Challenge, which was actually quite lovely (cheesy, yeah, but whats new in pop) and Sunggyu wrote his solo Light for their second album. While none of those songs are going to become famous for their groundbreaking lyrics at least they were light-hearted and, well, not worse than your average K-pop lyrics definitely.
Member Dongwoo actually wrote the rap parts for Paradise, and lets say that it was not as conventional and even the members had a hard time trying to explain them (yes, we are talking about sex).
So Infinite, you dont have to be obsession-idols forever. Actually, heres my advice: if you want to stand out and have your own image, just let Dongwoo write all of your lyrics. I assure you, that will do.