And you think griefing will happen 24/7 ?
Irrespective of your obviously obtuse comment, people can do as they please as there are no hard and fast rules. If your client crashes - report it; if things dont work as expected (you know - concepts) - report it; if people grief you in ways you didn't already know / expect - report it ... Playing the Alpha as if it was the final game is also testing.
There are no rules / check lists / spreadsheets to fill (from FD) as they haven't provided any guidance other than "go play".
Hear Hear!