What I was saying with the "destroyed" was something like a reverse stock split. (Your proportional ownership stays the same, but your number of shares reduce.) The idea I was communicating that the number of shares itself is not a meaningful judge of anything unless you understand what those shares represent.
If covenants are not in place, you could also "destroy" the proportional ownership of shares by diluting down to a negligible value.
I guess what I'm saying is that people should always be sure they can trust management, ask for a cap table and probably consult a lawyer.