It seems all I do nowadays is work, be grumpy or read. Usually if I'm too grumpy to do anything I just sleep early, but I can't physically sleep enough for my mood these days.
Your methods will probably not work for me, but I think this might get my head working on ideas.
Besides that, I bet others will find some use for your ideas too.
Cycling. Get started with a cheap bike and go from there.
Name checks out.
But remember, if they catch you cycling in the US. It is instant execution by F1450.