I think a big issue now is things have changed. IMO over the last few years some internet users have leaned into self censorship and started to realise how much of a commodity our privacy is, therefore I suspect a lot less people will engage in meaningful discussion. People will usually stop and help but that’s more of a when pushed rather than just heading in to share anything or everything. I personally feel the old days of internet debate that are genuinely human; are gone. Anything that gains attraction is infiltrated by bots, AI or those with an agenda.