You saying the same thing in 10 different ways isn't going to make it true. We have heard Bonnie's solo material and it is nothing like Katy's 😭.
And for someone with so much "insider info", it is very common practice to use songs and hire writers so you trying to reframe this entire thing to be something it is not is a bit redundant. She credited these people and they all still get royalties from those songs to this day. Bonnie literally won't shut up about teenage dream on her tiktoks lmao.
Finally the only similarity that brave and roar have in common is both of them being empowerment songs - a theme Sara barailles didn't invent.
Get over yourself and stop being weirdy obsessed with katy lmao.