If ObamaCare is hurting people, & it is, why shouldn't it hurt the insurance companies & why should Congress not be paying what public pays?— Donald J. Trump (@realDonaldTrump) July 31, 2017
Because you can't, as President, end the insurance that Congress gets, and because ending subsidies won't hurt insurance companies, it will simply hurt the insured.
Insurance companies deal with being "hurt" this way by simply not selling insurance to people who are too high risk and therefore can't afford the unsubsidized premiums. They don't sell insurance policies at a loss. And the ones who get hurt are the people who lose their health insurance.
Wanna explain to me again how you're a businessman, at all?