Neither was Rafidel Baticastro in any way special - he was just another human, using the chances that life presented him- and many of those for selfish reasons, like we all would. The Dynamics of revolution and upheaval could have swept anybody ruthless enough to the top. What the ruthless person then does, is on his account, but usually mirrors the way the opponents of the era engaged him/her and is only limited by nuclear deterrence from becoming total war as seen in Europe pre-nuke. Thus you are right in that he was evil when it came to trying to expand his power-base at any cost.
But then again, i also refuse the "single-saint-sinner" in the front row narrative. A individual like him needs followers, needs people desperate enough to throw there lives into the ring at his feet, needs a society that is prone to collapse anyway and this society is created by the every day villainy of you and me.
Its neither "tragic", nor inevitable, neither are the causes unknown. We all vote day to day with our feet for the likes of him and with the total of our life's for the circumstances to be "tragic".
We buy products assembled in sweatshops, we raise to large family's, who disguise themselves as SUVs and the ecological footprint of long commutes. And because we refuse to reduce our lifes-standard, this is "inevitable".
When the billing day arrives, we step back from the mess, throw ourselves on the floor in a tantrum, and demand the conservative equals to a economic "Safespace" aka a dictatorship of either a stabilizing Strong-Man or a Revolutionary (depending entirely on the ratio of nothing-to-loosers:small-time-croonies) .
So before writing history, i would like to hear more about the living circumstances, this all originated from. I would like to hear about your towns priest, who every Sunday preached, be fruitful and multiply, while condemning new ways of thinking, to a population consisting mostly out of hopeless-unemployed- youth.
I would like to here about the companys who held monopolys on sugar cane production, using up cheap human resources and sabotaged developments that would have reduced the availability of unskilled labor.
I would like to hear the whole story, see the whole picture. And yes, the murders are still on him. So that's it, another murderous Movement bastard, but if we dont find out what made him possible and prevent society from sliding into that direction again- your family suffered for nothing. Suffered to allow the survivors to suffer again the same fate, two or three generations down the row.
PS: My condolences to the CIA, who right at this moment must scrap the final assassination attempt - shooting him with salute guns at his funeral.