Manga was never something I got into for whatever reason. I think because back in the day, it was really hard for me to find them, no one locally had them and buying online wasn't the cheapest. I think because of that, I just haven't felt the need to get into manga. Plus generally I'm into anime more, because I want these stories in all their visual glory, so give me the colors, the voice acting, the crazy action or intense drama. Not that manga can't be good, some of the art I've seen is amazing (I think Berserk would be one I'd get into purely on art alone) and I know that there are anime's that kinda botched things (Promised Neverland being one I know of), but anime just has the best draw and ease of access.
And like you said, there's a lot of manga that has gone up in price, making some series harder to get into, but manga is pricey in general as some series can have so many volumes. Like I brought up Berserk before, but getting into that, it would cost me nearly 50 bucks per every deluxe volume, and there's 9 of them currently, and that's not even all of the currently available regular volumes.