The system did not cause your losses. YOU did this by holding shares in a delinquent SEC filer for well over a year AFTER TECO decided unilaterally to simply ignore it's filing requirements. Everyone knows, or at least should know, that delinquent SEC filers have a target on their back. Then, after TECO was suspended and sent to the greys, people still held on and look to blame anyone for their losses except the one person most responsible for their losses. Themselves.
My statements are my opinions. If you don't like them, don't read them.