You can't deny Ukrainian military suffers from deep corruption.

It's the UK we're talking about here.

To skip the currently political sensitive topics of who is helping who with what, who feels the consequences, what prices are affected because of that, let's go a bit further in the past... for example, UK taxpayers money went for bombing Iraq for the "weapons of mass destruction" when Tony Blair already knew those didn't exist.

At some point you have to ask, is it really for defense, if you're bombing someone a quarter of a planet away? Are you really protecting your people at home by doing that, and are they happy their money is being spent for that instead of eg. healthcare, education, etc.?