Don't want one, a time machine is for people that aren't satified with their lifes or can't accept their mistakes.

No one has strong proofs. It's all based in texts and stories. I don't like to argue with people that believe in him/she. We even don't know certainly what gender he/she has, if possible.

I would have to say Vsauce, the guy presents some really interesting topics, and does it in a smart and comprehensible way. There's plenty of fun facts to harvest from this channel and lots of things to learn.

By far one of the most interesting questions i've read.
I think people effort would be appreciated more by society and our lives would be slower but healthier.

Good contrib. btw. Ty