I've seen a few videos over the past couple of years with different YouTubers trying calls to get Henry Cavill involved in their videos - usually under the guise of some kind of charity motif like playing a game for charity or something similar like that.

They usually leave out the pretty big advantage to their own situation - the first hobby YouTuber that manages to get Cavill in their video will basically get a huge surge in interest and popularity and thus its extremely advantageous to them. They'd basically "win" Warhammer YouTube at that point, whilst leveraging some kind of charitable cause as the incentive.

And whilst I agree, yeah it would be pretty cool to see Henry paint a miniature or play a game or something, it's something that he would probably be able to do in his own time if he wasn't a famous actor, away on location all of the time to shoot films and TV shows and the associated press tours, conferences etc. he would have to do.

Basically can we leave the man alone instead of trying to guilt trip him into your video by saying "It's for charity!". People should be able to enjoy the hobby in their own way and some people might not want to it with a camera on them.