> This has always frustrated me. You wouldn't go to a doctor, hear that you need an appendix removed, and feel "belittled and undermined"!

Many people absolutely do. Hell, look at the number of people who refused to take a safe and effective vaccine during a pandemic!

> The 'problem' (it's a problem from my pov) is that clients simply think they know better when it comes to digital/computer/online stuff.

I must also say there is definitely a reasonable point to challenge your doctor. While they're an expert, they're still human. As a software engineer, I expect my non-expert colleagues to challenge me, and I've come up with better ideas as a result.

As a real-life example, I'm currently trying to get treatment for my Morton's neuroma (foot-nerve issue). The orthopaedic consultant wants to do a neurectomy but I want to investigate alternatives before taking the leap. Why? The alternatives, while they may not work, won't make things appreciable worse, whereas a neurectomy has a 3-6 month recovery if it goes well and can't really be undone if it goes wrong.