Very interesting this thread in that there seems to be only one person offering up personal abuse. Can some one remind me that saying about leading a horse to water.
99% of the passengers were going green and very scared
If that were the case any reputable cabin crew would have made an announcment to reassure passengers, and if not, a press of the call button would have enabled any passenger to seek reassurance. If you are not happy with the service received a letter to the airline expressing your dissatifaction and seeking answers will do more good than airing it on a forum. The airline has it within its remit the ability to change things, talk to the crew concerned etc. If you can state the airline, the flight number and date on the forum here its highly likely that you will get an answer from the crew concerned.