I have no investment in the outcome of Brexit but I have to say that speaking as if it was objectively worse is dismissive of the section of population who showed up and voted in favour of it.
I do, however, agree that in general a population deserves whatever it is that they voted for.
That might just because you are a tolerant, reasonable person.
If you were a bit more arrogant and rude like some others at this site it would be much easier for you.
Source: Back when I was an even more intolerant, stupid and annoying guy I had no problems flaming whole religions or nations.
That's always the case in democracy. But assuming that what they'll get will be negative (as the above insinuates) is akin to taking for granted what you should prove.