Are the comments of the two previous posters seriously true? Do you really think the CC will do as you suggest or that they have not undergone the same security check as the pilots?
I think that begs the question do you think the current security check and associated certificate, for either pilots or cabin crew, is worth the paper it is written on?
I'm not sure we can go into the details here of what the check actually involves, but I'm sure you can guess my opinion.