I've had the complete opposite experience between my '09 Toyota Camry that burns oil faster than I can put it in and my '14 Mazda 3 that has every modern feature I could ever dream of.
I’d define mansplaining as unwanted and unwarranted explanation — it might be unwanted in the above situation, but unwarranted?
A explanation of payload capacity at a car dealership when it’s a key selling point for the customer explaining the topic and their related need? I just don’t see it being an issue.
I don't see how anybody is going out of their way to make anybody feel dumb in that situation.
They explained their automotive needs to a salesperson at a Toyota dealership and gave them ample opportunity to do some basic research to make a sale of them. Payload capacity is hardly a topic as exotic differential calculus at a car dealership.
One of the things that helped me out going head-long into a platform engineering team right after graduation was a map of our deployment platform's infrastructure and a self-paced guide on deploying an app from A to Z.
The more experienced engineers helped me with clarifying questions as they came up, but were otherwise not busied-out teaching the newbie.
After getting my second co-authored paper published during my time as an undergrad in relatively high-impact journals, I started getting spammed with requests to review shady COVID-19 related manuscripts by no-name journals.
The amount of damage caused by shitty articles and shitty journals out there is terrifying to think about.