This is all part of an effort from Facebook to make the groups more transparent and give a chance to group admins to see how many unwilling members their group(s) have.
Pushing clients and rush them into a decision has never ever been rewarding. Maybe in the spur of the moment it is, but having unhappy customers on the long run will never satisfy your business.
The most crucial part of a deal is closing it. When it comes to negotiating, you better make it quick, otherwise it will turn into an undesirable, and never-ending torture.
