"That doesn't make sense, most countries don't do referendums for starters and those that do, put in conditions, as do most organisations in the UK that wish to change their rules."
On the contrary, it DOES make sense since you argued that "excluding people because you don't like their politics is hardly democratic is it?"
It is a feature of democracy that various voices are excluded. Indeed, the UK Supreme Court ruling on who can conduct Brexit negotiations explicitly excluded the devolved administrations in Belfast, Cardiff and Edinburgh.
How exactly is it undemocratic to exclude voices?
In Europe, 48 different referendums have been held on different aspects of the EU. By definition, the losing voice is excluded from the implementation of the result.
"PR allows the general pop. to have an MP, more or less whoever they vote for."
And a government which brings me to:
"With PR, just because a party fails to get into that years coalition, doesn't mean they never will."
In the Irish Republic, democracy has spent decades keeping PSF/PIRA out of power which has its roots in the storming of the Irish Parliament in the early 20th century being taken over by masked gunmen and in PSF/PIRAs declaration in their green book the Republic is an illegitimate creation with an illegitimate government they must overthrow in order to govern the whole island themselves.
Hence, PSF/PIRA have yet to formally hold power in the Republic of Ireland.
This is normal AND democratic which destroys your assertion it's undemocratic to exclude the political voices you don't like.
"Under FPTP, fringe parties never really have a say, 2010 excepted."
Is it really desirable to have a fring party in government?
Not really and that's democratic too.
"...just because something is Normal & Democratic, doesn't mean it cannot be improved upon."
Perhaps, BUT that was not your assertion to which I responded which was this:
"...excluding people because you don't like their politics is hardly democratic is it?"
You're now engaging in a Shifting Goalpost Fallacy. Oh dear. First, accept your original assertion isn't valid and can't stand on its own two feet under scrutiny.
Then your new point could potentially be discussed.