What ever happened has with APRU, "failed" is NOT an accurate description.
This company went from trips to over a penny. That's at least a 100x increase in price. Gamblers made huge profits.
If you are talking about the drop in share price from 6 cents -> 1.5 cents... well, anyone who's buying into a company when it's both 4 years dark & valued at a billion dollars deserves what they get.