Touch screens are shit tor buttons. They can be hacked. They can be unresponsive.
There's a load of other reasons, but either or both are enough to realise that a physical button is much safer. Perfect example of safety being lost in technology. Just because we can, doesn't mean we should.
That logo came later. This was the original logo..
https://beatlesblogger.com/2011/04/03/apple-moves-to-finally-own-the-original-apple-logo/
π