My money is that he didn't even read it, his aid probably did and said "yea its a defense + covid bill. you need to vote on it and here's the notes" only showing him the things that they wanted him to see.

Pelosi didnt even release the bill until 5 hours before the vote and its over 5,000 pages. You would need to be superhuman to read all of it within the alloted time. Most of these reps (except the ones who put the pork in) voted on the bill on face value. Others probably watched their twitter and saw some of us post out the horrid bs in it...Rand just votes no on any spending bill.