No, the political troubles in Bolivia are due to it being an unstable country with excessive reliance on violence to settle political disagreement. We can see this very clearly in the current, interim, tinpot tyrant of Bolivia.
It really kicked off because the Bolivian right thought they had a good chance of beating Morales in the 2019 election. When it turned out they still seemed short of enough votes, they used a claim of fraud by OAS monitors to do what democracy couldn't and force him out, with the heads of the army and police applying the coup de grace when political pressure failed. I find it hard to believe that the next people in official line to succession (all from Morales's party) weren't similarly threatened to step aside.
The stupid thing is, Morales was a reasonable leader who was willing to compromise. He delivered stable economic growth, reduced poverty, and considerably improved general human development such as literacy standards in Bolivia. But even a moderate leftist is too left for some, and even worse he was a successful one: that could not be tolerated.