You might not want to joke about blowing up the plane while you're standing in line at the X-ray machine, and you might not want to joke about conspiracy theories (or stock prices, or buyout offers, or pedophilia, or Kanye's presidential campaign, or...) when you have reason to believe that people will take you seriously. If recent history has taught us anything, it's that large numbers of motivated morons are nothing to fuck around with.
So if he has a case for it being a coup, it seems like the opposition has a comparably good case that he was moving towards what people call an "autogolpe" or self-coup.
This is not to say the current government is preferable.
I have not been paying attention to Bolivia recently, like most Americans, so my information is from:
https://en.wikipedia.org/wiki/2019_Bolivian_general_election
https://theintercept.com/2020/07/23/the-u-s-supported-coup-i...
I understand the election irregularities in the Bolivia election are controversial, and I don't take a side on whether that was a pretext to get rid of Morales. My point was only that the act of running in the first place was questionable.
You say it like it's something bad.
I hesitate to declare it worse than being a CIA front.
But in any case, I think it's better to look for other sources of information and never, ever, trust them with your freedom or life, like Ms. Winner did.
Besides the fact that even proponents of the theory can't come up with any better connection than "one of his products uses lithium", of course.