Wil Gomez on Mac360 dissects the problem with growing a product line when the company’s revenue and profits are so large already:

Who does not want a better-than-Tesla, self-driving, fully autonomous, powered-by-the-sun (and the moon) electronic car with an Apple logo on it? Great idea, right? Members of the technorati elite politburo will will contract carpal tunnel syndrome writing about Apple Car, but unfortunately the math of Car does not move the growth needle much. AT 60-thousand dollars each, 100,000 such vehicles would generate annual revenue of less than Watch probably does now.

Apple Watch, a mere accessory to the iPhone, is worth more in revenue and profits than Tesla.