I don't disagree about care home residents, but not sure what that has to do with Starmer.
As for misery, the person who is most at fault for spreading misery and fear is that utter fucking bastard Farage. He cynically weaponised the Southport murders and has continued in that vein ever since.
Starmer's biggest error apart from Mandelson, IMHO, was trying to appease Reform voters rather than tackling Farage's hateful rhetoric head on.