I’ve had family members with dementia. It presented itself in different ways.
The most common thing was communication issues that escalated and eye contact. An other worldliness, confusion. This escalades slowly.
Dude I'm sorry but his image is exactly what you do all the time. I honestly don't know if it's intentional or your autism kicking in.
it's annoying and not worth the time to respond because your response will just be more non-sequitors.
Something that happened or was said once by one random person and taken out of context does not make it worthwhile to be concerned over. You hear about this stuff in your fringe sites and get outraged for no good reason and try to spread your outrage to others.