Trump has reacted calmly to what should be a debacle, for him, the blocking of the latest Republican health care bill. If the public doesn't like Trumpcare, they're going to have to lump it as he slowly strangles Obamacare. All he has to do is delay reimbursements to the insurance companies and they will, one by one, pull out of the market. And there is nobody in the U.S. who has more expertise in delaying payment, or even non-payment, to suppliers, for work performed, than Donald J. Trump.
Oh, and all you Trump voters, in those states that put him in office, relying on his promise to keep you insured, you'll find the Donald is pretty adept on breaking campaign promises, as well, so just keep voting Republican, and praying that one day you and your family will once again have health care. Pray to Him to suffer fools more kindly.