I've always worried about that. I can't imagine having my wife come home and finding my dead body on a bench with a bar across my neck. I've benched well over 400lb at home completely alone, but I have metal sawhorses that I use as racks. I've dumped 400 on them and never had a problem.
Current PRs at 242, raw w/ wraps- 525, 355, 605, 1485
Roboro tui, perimo vester adversarius
(Build yourself, destroy your enemy)