Voter deterrence and Cambridge Analytica

Revealed: Trump campaign strategy to deter millions of Black Americans from voting in 2016: https://www.youtube.com/watch?v=KIf5ELaOjOk

Is it a free and fair election if huge sums of money are being spent on trying to stop people from wanting to vote? How long til we find out this was happening in the UK too?

Revealed: everything you do on the internet is analysed and the data is sold to big corporations and EVERY political party.

I'd also consider media propaganda to be a bigger threat, as most voters believe their blatant lies.