Love Is a Rich Man's verse melody sounds like a DMA's song but I can't remember which one, i haven't listened to them in a while but I recognized it.

I never got this one though to be honest. In the early days on Oasis' first 3 albums he legitimately did rip off quite a few other songs but since then I think he's moved towards evoking a similar tone to certain songs. You also have to remember that he writes pop/rock songs on an acoustic guitar using mostly standard chords in conventional time signatures and this type of music has been getting made for 60-70 years now. There are only so many chord sequences and melodies to choose from and inevitably anyone writing within that framework is going to end up producing derivative parts whether they mean to or not. I challenge any talented songwriters on here to put together some 'Noel chords' in a sequence, come up with a melody and have it be totally original. It's borderline impossible by this point. I know that every single time I've tried to write a song that I think is remotely decent I've realized that actually it's a rip off of something I've heard before whether I meant to or not.