Originally posted by StiffLegged
I’d suggest the friend visit a real camera store (if possible) and waste some salesman’s time trying various cameras to see what he feels drawn to. There are no bad cameras any more, but I’d suggest ignoring Canon since they’ve blocked 3rd-party lenses - I’d want the choice. Just remember he doesn’t have to buy on the day.
What I plan to do, is first, have my young relatives try out my K5 with my 16-45 and 55 -300 mm lenses, to give them a sense of a basic kit with a good ASP-C camera body, such as my trusty old K-5.
Then I will spend some time with them, unveiling the basic mysteries of 'good' cameras/photography , and also try to pair lens...generally...with the photos they want to take. I will also talk about budget and what options are available within that budget.
Then go down to the local camera store, as you suggest. Our local (camera store, not pub as for you Brits

) has Nikon, Canon, Fuji, Sony, etc. mirrorless, and they usually have sample cameras and lenses that can be tried out in the store, for ergonomic feel, handling, etc.
Think this is a fairly good plan, but as always I'm open to other suggestions.