Remember: profits are a direct measure of the inefficiency of a given market. In a functioning market, the existence of profits either drives businesses to reduce their own profits by competing on price (problem: cartels) or else drives new businesses to emerge in order to seize some of those profits (problem: barriers to entry). To have record-breaking profits means that are markets are record-breakingly inefficient…
Profit is an aggregate that adds the remuneration of capital (closely related to savings), risk-taking, technological development, initiative (close to efficiency), all kinds of corruption and coercion, and a lot of other things.
We have no viable way to run through a market and classify "well this company is profitable because it's innovative; this other one is profitable because a law requires that everybody buys something it makes", so we can only speculate on what is important at each time.
All that because I'm not sure I agree. I see all kinds of rent seeking and artificial barriers linked to the current environment, and those are not exactly measures of inefficiency, they are something else.