Why do people get so mad over growth and change

So while I am not a taylor swift fan or pop in general much I obviously know her and have heard her. I'm 32 now so her music has been around a lot of my life. Apparently a new album was released as my 19 yr old cousin was excited for. Great for T Swift fans....whatever. However I have been seeing the weirdest and moat agressive shit against the album on my social medias because a ton of full grown adults (a lot religious to be fair) are apparently mad her album is not aimed at 10 yr olds. Umm shes like 35 lol. Why would it be? To me having a grown woman in her mid 30s sing to my 10 yr old would be concerning. Ya her music was probably big with young teens 15 yrs ago but artists change. I won't listen to the album (unless trapped by my cousin) but I did look and.it.has an explicit warning. Why are these religious moms giving their 8 or 10 yr olds an explicit album anyways to then complain the grown women who sings it is too adult. I've seen this with artists so know its not just a swift thing but jesus people let artists grow up also. The online vitriol is like harsh on her which while her music isn't my thing seems logical a 35 yr old woman or whatever is singing about adult topics...not the prom. Let people grow and change and don't get pissed when you let your tween listen to something you find offensive because you think the music from a 35 yr old is that same as when she was like 16. Edit....for those like me who don't follow her here is an idea of a tiny bit I've seen on my socials. Just dumb lol. Scratched out names for privacy as they are on my facebook so don't wanna expose anyone.