Solving the NFL Kickoff Problem

I am tired of all this talk about the new NFL kickoff rule, and I have decided to solve all of the NFL's problems.  I agree that the old rule didn't work because players built up too much speed, and this resulted in too many injuries.  There are two ways to cut down on injuries.  The first is to decrease the number of hits by increasing the number of touchbacks.  That's boring, though.  I say you cut down on injuries by giving the players less distance to run and pick up speed.  Instead of letting players start running 5 or 10 yards before the ball is kicked, just make them stand at the 30 until the ball is kicked.  It's the only play in football where the offense is allowed to move forward before a play starts.  Why should one team's players get a running start at another team's players.  That seems destined to cause injuries.  So there you go NFL, keep the ball and the players at the 30 yard line.  Problem solved.