Kandinsky
MaizieD
Not true.
Labour have lost 1000’s of votes to Reform, particularly up North.
Generally, Labour hasn't lost votes directly to Reform. The Tories have lost votes nearly all to Reform. Labour has lost votes mainly to the Greens and the LibDems and a few to Reform. FPTP has allowed Reform to win seats because they have the biggest number of votes, not because the majority has voted for them.
If the Tories hadn't have collapsed, there would be a very different picture. The Tories would have retained more seats and the non-Labour opposition would be split.