MadNomad
As i live and breathe
There's many benefits of qabil for example if you go to a foreign country & you become stranded or you need help of some sort or perhaps you lost contact with your relatives through your tribe you can find out anything & get the help you require regardless of where you're in the world.
That's the only benefit there is, the cons severely outweighs it for the reasons i have stated.
True social cohesion will never be achieved in a tribalistic society. Look into your heart, you know it to be true.