Some of my hypothetical hobbies in this situation would include collecting 1800s-1950s furniture, appliances, stamps, posters/art, silverware/plates, and similar items; collecting realistic full-head animal masks; creating my own realistic full-head animal mask of my fursona, Roger; creating plushies and figurines, especially of my characters; sculpting; creating full animated series (without any requirements for paid content); reading physical books; traveling to museums and scientific endeavors; claymation/stop motion (and perhaps even live-action filmmaking).