No, you can't single him out like this: Since Mavericks, OS crashes are very often reported, and Chrome tabs seem to be often reported as a cause. I myself have

No, you can't single him out like this: Since Mavericks, OS crashes are very often reported, and Chrome tabs seem to be often reported as a cause. I myself have never had crashes with Snow Leopard and I see them often in Yosemite. That's exactly why we see articles reporting the Apple has lost the Quality ground.