Chrome does not directly generate revenue, doesn't mean Google will simply axe their entire team. Similarly there will be other products just to mitigate compet

Chrome does not directly generate revenue, doesn't mean Google will simply axe their entire team. Similarly there will be other products just to mitigate competition to protect the primary profit generators. And sometimes simply the 10% of operations requires the support of 90% of the operations to generate 90% of the revenues. Its a large team effort.