When people criticize Electron, I don't think they're saying "given your capacity, you should have picked a different and better point on the tradeoff curve". I think they're just mad that you had the requirements you had and didn't get to apply more resources than you had access to.
So, at first it sounds like they're making a technical argument against anyone who would choose to use Electron, but I think what they're actually doing is instead expressing some kind of economic disappointment in your situation.
(I would probably use Electron on a small budget, Qt on a medium budget, and native apps on a large budget.)