Your bar is not cut out for barbell exercises, imho.
Replace both the squats and DLs with maximal sprints, broad jumps and/or vertical jumps.
With that said, weneed to start being more careful to whom they Rx cleans, snatches and DLs. If someone has no access to a reasonable bar and is not willing to go to a gym then recommending the DL, Squat, Clean and Snatch is not an acceptable recommendation.