We are no where near close to running out of nuclear material. And for its energy density, we are unlikely to run out anytime in the next 10000 years. It can also be found in asteroids or other rocky bodies, so unlike wood or fossil fuels, Earth isn’t the only place to get it.
The latest coup attempt really sounds like a publicity stunt.
No one died or got injured.
They took over the old presidential palace, rather than the new one the president was actually at.
The general leading it said Morales told him to do it.
Not saying it couldn’t be real, but if they definitely made a lot of the same choices they would have if they were faking it.