Beginners in Jiu jitsu ignore their opponents grips and entanglements because they don't the dangers they lead to. As they learn and develop expertise they come to see the and start to break grips as soon as they become a threat. But the very best go to the start and ignore grips – this time not from ignorance, but from the knowledge that if you a high enough level you can let an opponent take any grip he likes and use it as the to your own attacks. The opponents grip becomes a shortcut to your own offense.