I'm not referring to smart phone photos and Instagram feeds. This post more pertains to "professional" photography albums on people's blogs where the photo was taken by a mirrorless or DSLR camera with interchangeable lenses. A lot of software engineers have this "photography" hobby but the thing is their photography always has a particular style of being devoid of people.
Check it out, every once in a while you may encounter such a profile or blog of an engineer. Just look at his photography albums on his personal website. No people, usually.
Or, to say the same thing much less cynically: as an introvert I use photography as a solitary activity in order to recharge - so I naturally gravitate towards people-free locations when I have the camera in hand. None of what you say is false, of course - but when I pick up the camera my goal isn't necessarily to produce the most meaningful or poignant image possible, nor even to produce something that necessarily resonates with anyone else.
But I do have a desire to produce great photos that meet my own standards of quality and including people is one of my personal standards.
If you've never tried such a thing, I recommend you try at least once to produce an album that includes a lot of photos interspersed with a good amount of people and portraits. Its definitely more uncomfortable to create such an album but personally, for me it enhances the album much more. Just a recommendation from one introvert to another.
Some public events explicitly provide a role for volunteer photography and policy for that role:
https://volunteer.parkrun.com/principles/photography-policy
Every week there will be a group of people running and jogging and walking around the same 5k parkrun courses. Every week is another opportunity to make pictures from a different position, or make different pictures from the same position, or perfect the same picture.
You should not downvote someone for having a different opinion.
You're exaggerating this opinion by calling me prejudice against software engineers and using words like self hate. Again I just have an opinion.
Landscapes imo should not always exclude people. I often include people to illustrate scale. It doesn't have to be a sea of faces all the time, but a lot of photographers follow this idea of keeping their landscape photos pristine and devoid of anything with a person.