For us Indies, getting eyeballs on our books is next to impossible anyways, so I already gave up on the idea that writing will ever be more than an expensive hobby.
I am sorry to hear that. If it ended up on pdf drive, then I guess it's either that, enough people want to read it or pdf drive has a bot which is ruthlessly uploading all the books it can find. Have you tried self publishing on kindle? Also, name your books if you want to, it looks like some eyeballs and popularity will do you some good.