It's really even easier to prove than that, if it required 2000fps for remote wounding nobody would die in a car accident without a penetrating wound, football players wouldn't get concussions.2,000 fps as
threshold speed Mythbusted
No remote wounding, hydrostatic shock, temporary stretch cavity or ballistic pressure wave whatever you want to call it, is much closer related to kinetic energy. And there's no magic number where it occurs, because it dang sure can happen at at least the upper end of service caliber handguns but still isn't a guarantee at the upper limit of battle rifle calibers.