The comparison is pretty poor, and I'm afraid you are not familiar enough with the topic. If I make an application with a subscription service, it must be sold on the play/apple store to reach users. Google/apple get a 30% cut of any subscriptions I sell, meaning if I make $10, they get $3. Since iOS/Android own 99+% of the smartphone OS market, there is no other alternative. So you say, "I understand they're processing and facilitating the payment, but 30% of my earnings is way too much! I can process my own payments and have people sign up on my own website. When people go to purchase a subscription, I'll just redirect them to their browser to complete the transaction..."
That's what Apple/Google are doing. It's a monopoly.
Agreed. I think most hobbyists establish a baseline minimum requirement, which some of it boils down to preference. That preference is usually for newer hobbyists to avoid the same pitfalls. Some may misinterpret it as gatekeeping if you recommend a nuanced opinion, but it's your opinion, anyone is allowed to disagree.
I think to OPs point, people asking "what kind of camera do you use?" Isn't meant to be offensive. It's an exploratory question meant to inspire discussion and it usually means that person has an interest in the topic.
People find the craziest things to be offended about nowadays.