Did you noticed lens flare problems when shooting photos or videos?
After multiple people already told you, it seems that you don't understand or you can't understand.
If it's the latter part, you should do your own research. Or are you one of those people that reads something online and immediately thinks the same? It's best to form your own opinion and think with your head, not go with the trends.
Start your own research by learning photography and how optics work in photography. To sum it up quickly for you, all lenses have lens flare, even smartphone lenses. It isn't something exclusive to an iphone, or a samsung, or a whatever.
So there is no gate, there's just people that don't know photography and optics.