No, President Trump is not ending Medicaid as we know it. Not even close. Like the Republicans in Congress, he is a welfare statist who has no philosophical objection to the existence of Medicaid or any other welfare program.
No one has a right to receive welfare benefits no matter how poor, sick, indigent, disadvantaged, hungry, needy, underprivileged, destitute, or desperate he is.
Welfare should not exist. But since it does, anything the government does to limit the amount or duration of its benefits or the number of its potential or actual recipients is a good thing.
-Laurence Vance
Read on:
https://www.lewrockwell.com/2018/01/laurence-m-vance/welfare-work-requirements/