the problem is that argument 1 is idiotic because in this case the "no one" is, in fact, Reform UK voters. i hate everything about their worldview, but that's how they voted and they deserve representation that reflects that
The best arguments against proportional representation seem to be: (1) no one wants that many members of Reform UK in the Commons and (2) every election would ultimately come down to the Lib Dems (maybe plus a regional party / the Greens) deciding whether Tories or Labour get to form the government.
It’s a fair one to people who insist that a local region of support should get a party like PC almost as many seats as Reform, on the idea that they have concentrated support in one region of the country.
back in 1994 I was super upset that the UK got four separate bites at the apple on qualifying for the World Cup, I thought it was bullshit. They should have had to field one team, same as we couldn't field an Iowa team.