speculation: they care, they know the people involved, and think highly of them.
Larry & Sergey are only humans. They can get bamboozled by people just like anyone. And they are in a situation where the very best bamboozlers are trying to bamboozle them, all the time. The people "failing up" are, in some cases, the Lebron James's of bamboozlement.
It's quite strange to see very capable people fall for such types, but it happens, I've seen it - and everyone around saw it except the very capable person.
Larry & Sergey are only humans. They can get bamboozled by people just like anyone. And they are in a situation where the very best bamboozlers are trying to bamboozle them, all the time. The people "failing up" are, in some cases, the Lebron James's of bamboozlement.
It's quite strange to see very capable people fall for such types, but it happens, I've seen it - and everyone around saw it except the very capable person.