Tories will probably win yeah, or there'll be a hung parliament and either party will have to negotiate with the LibDems. Maybe Labour will fracture and some Left Labour party will form similarly to Germany's BSW Bündnis. In the short term the UK is fucked.

But at the very least it's a great opportunity for Corbyn to show off his platform again, this time with the benefit of history having proven him right multiple times since 2019. That agitation might win a few concessions and demonstrate the disunity of NATO, which seems to be in serious crisis, creating the conditions for the end of this war.