Devante Adams, Tyreke Hill and DK Metcalf were’t 1st round picks, let alone top 10 guys in their respective drafts. But anybody claiming they wouldn’t take any one of those players (knowing what they are now) at 3 in this draft simply can’t be taken seriously.
So it’s not about a receiver going #3 but rather a star player. If MIA believes Smith or some other receiver will be a star, they most definitely should draft that player at 3 (or wherever they end up if they trade down).
The naysayers can’t diminish Smith based upon talent, production, level of competition or character, so his weight and age are the only straws they’ve got to grasp on to. And neither of those things are clear cut disqualifiers.