I live in bikini-land. All sizes, all shapes, all ages. Nobody cares or judges. We all have mirrors and our own level of confidence, modesty, and comfort.

I've become more modest when I'm in a social setting, so I tend to wear a one piece swimsuit at my pool, for example, where there are neighbors around. But to the beach, where I am on my own in the sand under the shade of a tree and in the ocean, bikinis are so much more comfortable! It's just a matter of preference, the wearer, not the critic.

Most of us are our own worst critic, so no other commentary is needed. We should wear what we feel most comfortable in. Period.

People just need to get the fuck over themselves and let others live their best lives while you go out and live yours.
But if living your best life involves trashing others you are an ass and call them out every chance you get.