it's a little bizarre because lower divisions doing this it's a combo of low-rent and yet pseudo-professionally recruited. teams doing van travel and mcd's/subway to a fairly localized schedule unless postseason, but recruited globally, brits, spaniards, caribbean, brazilians, etc.
my experience NAIA and juco were doing this decades ago, that it's spread upwards to d1 more recently. it used to be a decent chunk but has exploded where it's like half of a lot of teams.
and NAIA, lindsey wilson has 1 american on the whole roster.
i personally have no issue with unlimited walkons of this nature -- and played with a few foreign guys in d3 -- but question handing out scholarships to a bunch of foreign players, particularly at state schools. to me what's getting lost is at some level this is supposed to be representing the college.
that's my beef on what you're saying on vermont and marshall's makeup, is, are they, say, handing out partial rides to the germans, or did they walk on. if they paid their way, more power to them. if we recruited them waving scholarships, that starts to be more like a paid soccer team. this has trickle down effects......ok, if vermont has maybe half a roster domestic, and you're not bright enough for middlebury.......you start to run out of in state options quickly. and meanwhile they may be paying scholarships to have that outcome.