Hehe... You people sooo funny
But might try that alginate thing. Maybe make a mold of it to hold the glove while the plaster solidifies.
I want the hand closed and with a rubber glove on, like I or any other real person would hold on to a blaster, and if I am going to make a mold of my hand and then add a glove after, it would give a big gap between each finger, otherwise it would be nigh impossible, to get the glove on. Hence the fill a glove with plaster idea...in theory it sounds easier..if it will work.