Let me ask you, have you actually met anyone differently abled who explicitly asked you “I wish you’d be offended on my behalf to random people?”

I’m kinda doubting you have mostly because the last couple of times I’ve seen virtual signalling like this, the groups involved found it demeaning, insulting and harmful. https://www.forbes.com/sites/susanharmeling/2023/01/16/virtue-signaling-on-race-relations-only-hurts-the-cause/

If you actually want to help people, then have you considered donating to charities for those causes? If you’re low on funds, that’s fine, you can volunteer time to help out. The charity runners would really appreciate it and it would go so much farther than this faux moral outrage tactic.