You must think about the opportunity cost, especially if you are in your prime working years. Understand that your peers are now 3 years ahead of you in the career/corporate ladder, not to mention the social networks they have built.
Of course if you are a 65 year old retiree like many around here and have nothing better to do with your time, carry on.
Of course if you are a 65 year old retiree like many around here and have nothing better to do with your time, carry on.