what does it take to get permanently blocked from adding friends on facebook?

[Drizzy]

So facebook says if you don't stop adding people you don't know, you could get permanently blocked from sending requests. What does it take to make that happen?? Please help?
I know it starts with a warning then it starts: 7 days, 14 days, 30, days and then more 30 day blocks

[Joseph]

The first offense gets you a temporary block of 7 days from requesting new people. However others can still request you to be friends. Also this is from someone saying they did not know you. At any rate sometimes it is best to contact said friend(s) in some way before sending the friend request. I do not know what the second offense is like probably a longer temporary block but I wouldn't suggest pushing it to find out.

[Daniel]

If you Keep On Doing the Behavior that your Doing If you Continue Adding People that you Dont Know Facebook Will Block you Permanently So you Would Not Be Able to Ever Send Friend Requests Again i Suggest you Not Get That Far

[Jeanne]

Before sending request make sure that they wont reject your friend request. If they reject it then Facebook may block you.

[Dr. Zachary Smith]

Bubble headed boobie