That's not even remotely true. The Leader of the Opposition (Keir Starmer) went to Reigate, then to Leeds University. Gordon Brown went to Edinburgh University, Jeremy Corbyn went to North London Poly.
Only Ed Milliband and Tony Blair went to Oxford, which is where (of the Conservative Party): David Cameron, Boris Johnson, Theresa May and Liz Truss went.
Saying "living under both sides is the same thing" is also observably false, as anyone raised under the Labour governments of 1997 to 2010 can attest and compare to the Conservative governments since.
Only Ed Milliband and Tony Blair went to Oxford, which is where (of the Conservative Party): David Cameron, Boris Johnson, Theresa May and Liz Truss went.
Saying "living under both sides is the same thing" is also observably false, as anyone raised under the Labour governments of 1997 to 2010 can attest and compare to the Conservative governments since.