I think taht people follow leaders like Bolsonaro, because they don't see other way to change their country. Maybe there is so bad situation that the only way to change something is to use strict measures. We don’t really know how people for example in Brazil feel and maybe there were leaders who had more “humanitarian” views and their changes didn’t make better life for Brazilians. Maybe they vote for him because he is powerful and dominant, some people might feel more safe with him as a leader. I think that also he is very decided what he want to do and he can engage and convince other people in his views which is not that easy, because his ideas are very controversial and for many people unacceptable.
Nowadays everyone uses aplications like Facebook, Snapchat or Google Maps. In the first look we don't see anything wrong in it, but when we start thinking about it it makes to be worse than we expected. This aplications (and people who use them too) know about us almost everything. For example recently when I was in the car with my mom on her phone appear a text 'there is no traffic on the way to your home', we was a little shocked, because my mom never put the address in it. I think that this application can deduce where is our house from locatation (when it is turn on), because we spend nights in the same place. Another thing is that we can check where our friengs are now. Snapchat has a map when we can see our friends's avatars and it refresches every time we open that application. I think that we really need to be careful who konows about us things like where our home is.