Tom seems brilliant but I wouldn't refute my argument based on a single datapoint. I've seen non-technical managers being able to hold conversations and make insightful comments having been around engineers for so long. A little bit like ChatGPT, now that I think of it. And they definitely can serve as a counter-balance to over-engineering.

But would they be able to code a single HTML page on their own? I doubt it. They definitely know how to spec one down to the last detail, but alas there's a distinction here. And I would also argue Tom might be a little biased in his opinion. I don't particularly have anything against Elon but I'm not surprised certain type of people with personality faults gravitate towards him.