In my high school drivers ed there was a kid who looked like he was in his 20's with a full thick beard, stocky muscular build, deep voice. I thought he got left back a bunch but turns out he was my age - 16. So "obviously not a kid" doesn't really work and potentially puts people at risk.
So do you think that after you get a couple miles away from something, you're no longer fleeing it when you keep going? An argument like this doesn't make you sound very credible.
> These men claim they are children.
What percent of the migrants are you talking about here?
Assume good faith.