That's... Extremely cynical, and I legitimately feel sorry for you. I guess it's because I've been living with my current partner a few years, and despite all the little ugly things, the positives outweigh the bad. But we also got together organically through years of knowing each other, with no grief on sight.

I don't think your experience means that love doesn't exist and that it's all just lust. It's discounting all the people who are happy with each other and instead tearing it down to an ugly feeling because you had an ugly experience.