LockPickingLawyer is extremely good at picking and bypassing locks. Most children and opportunistic criminals are not.
His channel also showcases the worst locks he can find, because that’s where the views are. In countries with gun laws that actually work, they often have approved safes and locks specifically to ensure they meet a reasonable standard of security.
Millions of Americans keep loaded guns in drawers, glove compartments, closets and naff hidden compartments. The pro-gun community generally turns a blind eye to this and staunchly oppose measures to ensure “responsible gun owners” are actually being responsible.
And the excuse that always pops up eventually is “LockpickingLawyer proves that trying to secure guns with more than threats of domestic violence is a waste of time”.