1) They don't have a $20k watch anymore
2) There is no "should" for 16 GB base to 32 GB. Many 16 GB users were fine with the memory, and many of them also used cloud services, through which there is no reason to have 32 GB memory...
3) Show me a tech company that doesn't care about profits over anything else, and I'll show you a unicorn.
4) As you could see browsing these forums, thinner and prettier sell laptops, as long as there are internals that will last 4+ years. Which all these new laptops will.
5) Ask any Watch user if it's gimmicky. There are 12+ million of them in the US alone, selling more watches first time around than iPhones first time around...
6) Until the car is released, there is no evidence to suggest it is a bad idea.
7) This profit-first mentality has worked for Apple for decades, as it has for every other company ever...