It's not just men. My mother was pushed down the FaceTube YouBook weaponized disinformation rabbit hole.
It's outrage porn... They LOVE being angry at 'the system' or 'corporations' or 'the WHO' etc. etc.
Yes, there's a lot of stupid corrupt shit going on, but posting on social media is the most impotent thing a person could do to make a difference. (Yes, I appreciate the irony.)
Yup, we had a disagreement about the electrical grid, and she insisted that green power would result in province-wide blackouts every night or whenever the wind stopped blowing. I sent her the power generation mix from the Electricity System Operator, showing that renewables accounted for a single-digit percentage point of the generating capacity of the province... Nope, "Why can't you just respect what I believe?" "Because you're full of shit?" click
That does not solve anything, since people are drawn to platforms with easy accessible content they enjoy. People will use those platforms. The problem is that algorithms will recommend you radicalizing content. And it's an extremely complex task to solve. I would have no idea where to beginn, except better education - but that's something that will take a generation to work out.