Even in Southend, UKIP are not able to show a semblence of party unity, their leader appears to be voting with the Tories now and saying some unkind things about his (former) colleagues.
The real thing about UKIP is that they are a protest party. If there is a referendum about our continued involvement in the EU, and it is lost, then UKIP cease to have a raisonne d'etre. Then what???
Of course in the real word UKIP wont get enough votes to get more than a handful of MPs, and no sensible political party would touch them with a barge pole as part of a coalition, mainly because they couldn't be trusted and would demand things they wont get.
What might happen though is that UKIP take enough votes from the Tories (and this is why Cameron champions the Greens) to throw Dishface out of Number 10.
This not a party political comment on behalf of any party, I am as disillusioned with the system as others are. I know if you put a blue rosette on a toaster in Southend East it would win. And probably do a better job than the present incumbent.
Swap UKIP for SNP and you pretty much have an analysis of th Scottish vote too.