Oh I see - got you.
Whilst I completely agree with you in complicity, those actions tend to go beyond that of a single government, and are tied into agreements and trade deals that include international businesses and alliances, and whose moving away from would have big implications further down the line on British business/jobs, often impacting unforeseen industries and sectors. Basically, it's very difficult to identify the lines in the first place, let alone draw them.
That's more to do with arms deals and the likes, austerity was a shiteshow once we went down that path, and one that looks inevitable no matter what happens next in terms of who is elected. Take independence in Scotland for instance. Even if it happens - and despite all the good will in the world - austerity is an inevitable immediate fallout and likely to be more impactful to day-to-day lives and businesses than anything Scottish society will face as part of the Union.
For the record, I don't make these arguments willingly, or with the intention of deflecting criticisms, more to make the point that the situations you're right to criticise our current government for are now very difficult to avoid for any future governing party.