we frozen hydrogen worldwide to stop this nuclear gay project

nuclear fusion is a completely different game. Instead of using some of the heaviest isotopes around and lobbing some neutrons at them to convert a part of them to energy, nuclear fusion uses the lightest isotopes (hydrogen isotopes) possible and attempts to fuse them. This is obviously not a process that easily happens by itself, unless you happen to take a very large amount of hydrogen and allow immense gravitational pressure to kickstart the fusion process, as is the case in stars.