Why are there so many completely SFW pictures rated as Sensitive?

For example posts like post #3174071, post #3341995, post #3470243, post #4246950, post #3476471, post #5220172, post #5226517, post #969846, post #1318214 and post #4991485.
All of them were previously rated as Sensitive, even though they are completely innocent images.

And with many more posts like these that are still marked as sensitive, you miss out on so much if you are using safe mode or browse the .moe domain.

I would want to know if there is something that I'm missing, or can I go and change the rating on other similar posts I come across to general?

When rating:g was added, every post was grandfathered into the sensitive rating. You can change those posts to rating:g as you come across them.

Just for reference, the big changeover was on the 22nd of May 2022 around 21:56 GMT, which puts the boundary somewhere in the neighborhood of post #5373645.

So the moment you start going back into the older posts and go past that point, you will see an increase of G posts that have been tagged with S.
People have been cleaning it up by going through tags like scenery and no humans but it still is a LOT to get through.

Edit: changed formatting, mobile doesn't like long table titles

Well then, off to work I go