Of course ~ They are Politicians.
Once elected they will employ smoke and mirrors to appear to engage in their Election Pledges. None of them actually have a scoobie as to what they will be able to do if they get into the hot seat because events, and reality, will overtake them.
But they will promise whatever they think it takes to get your vote.
What you have to decide is: Which of them is going to be able to govern our country best and leave it better off than the other lot would have done?