Personally, I think anyone that actually believes Trump, or any other President for that matter, can deport 10+ million illegals a year does not realize what a monumental task that would be. Finding them isn't even half of what would be necessary to deport such a large number in such a short time. Oh, and deporting over 20 million illegals over a two year span would be considered "mass deportation" to most logical thinkers.
Look, I get it, Trump is our only option at this point. However, I would caution anyone against unrealistic expectations. I've felt that way from the beginning and nothing has been said or done to change my position on that. Is it realistic to think Trump can deport over 20 million illegals in two years? No it isn't. Is it realistic to think Trump can build a "wall" from sea to shining sea? Again, no it isn't. Now, is it possible that Trump can ensure our immigration laws are fully enforced according to law, yes it is. Is it possible that Trump can greatly enhance the security of our borders, yes it is.
It's no secret that Obama has set the bar extremely low on immigration enforcement and border security (that's why it sickens me to hear Trump say Obama has mass deported illegals). Hillary Clinton has promised to continue, even expand, his policies where immigration is concerned. Trump really doesn't have to do much to raise the bar. Something as simple as appointing an enforcement minded Secretary of Homeland Security would go a long way to improve things. I'm talking about the kind of person who uses every avenue available to him (or her) to deport illegals, not one like Jeh Johnson who tries to do everything he can to avoid deporting illegals. The same can be said for the Attorney General position.
I will vote on Donald Trump come November, but that doesn't necessarily mean I'm buying everything he's selling. Moreover, I don't believe he's always been completely honest and forthright with the voting public. Of course I don't know that any presidential candidate ever has. Just saying ........;)