What kind logic is this?? How old are you?? Are you retarded(I mean delusional disorder)?? Are you even reading what you wrote??
For god sake!! Do you understand how hard and how much power it cost to get >85% % weapon uranium??
It's not a freaking bamboo trap with human poop on top of the spike!!! It need tens of Billions dollars, nuclear Scientists, TIME and tons of Test!!
Fuel Costs: acquiring the atomic fuel (weapons-grade u-235 or pu-239) is astronomically difficult. Theoretically, it might be purchasable on the black market, for $10-50 million PER BOMB, but that's assuming you can find it (and don't get caught by one of the big country's spy networks). Making it costs tens of billions, as obtaining the raw materials isn't simple; you would need 100x the bomb fuel's weight in reactor fuel, or 10,000x the amount in raw uranium ore to start with, and the purifying plant is a huge complex filled with expensive equipment, and requires an enormous amount of electricity to run. Tritium/deuterium production is slightly less expensive, but not that much cheaper.