> Why are the majority of the comments here blaming the victim?
There were few if any comments here blaming the victim at the time you posted, so I must assume it is the comments discussing proper operational security for one in her position that you are misidentifying as blaming the victim.
It's important that security failures like this be discussed and analyzed so that others who may find themselves in a similar situation can learn from them so as to be able to fight the bad guys without getting killed.
> If you seriously think that lack of cybersecurity is the problem then at least use this to highlight the lack of good easy to use security software
Security software, or lack thereof, is probably not the most important thing in this kind of operation. Physical security is more important, namely making sure the bad guys do not get access to the computer you conduct your social media operations from or that you use for communications with your fellow activists.
Doing any of your activism from your cell phone, such as accessing your social media from it, is very risky. It means that if the bad guys have some reason to detain you unrelated to your activism they might find out your secret.
In many ways, the anti-cartel activists are in a position similar to that of those who are in an underground resistance in a conquered nation, such as the French resistance in WWII. Success in that situation generally involves maintaining a dual life, with the public side being something innocuous and non-threatening to the bad guys, and the private, resistance side kept very separate.