exactly, in the context of "de" and "deux" depending on the person (native or not) , you won't be able to differentiate the pronunciation without context
No it was an exaggeration, but for real though, people are placed in GAV (temporary incarceration) only because they are present during street protest, with the pretext of them being dangerous political opposition so you can guess the possible abuse
ps: there has been cases in France of people being sent to prison because of harassment on social networks though