Social media charity is a very good one if it's done in the best way. And that is by doing follow up. But what about someone far away that still want to help. I have come across different charity on Facebook, some are doing it for publicity, followers and comments and some just for charity sake. I even love the ideas of social media charity because one can quickly seek unknown helpers. But the bad side is that some people have been using this ideas to scam people especially on TikTok. I think no matter where the charity take place, either online or offline, trust is what actually needed just like you have said.