I think you give these candidates more credit than they deserve in their attitude towards Trump. Their message is basically "my opponent (Trump) walks on water but vote for me anyway." Haley even apparently had Trump's blessing to enter the race. I seems they are really running to divide the non-Trump vote and home Trump will reward them by choosing one of them as his VP nominee.
I think you give these candidates more credit than they deserve in their attitude towards Trump. Their message is basically "my opponent (Trump) walks on water but vote for me anyway." Haley even apparently had Trump's blessing to enter the race. I seems they are really running to divide the non-Trump vote and home Trump will reward them by choosing one of them as his VP nominee.