I don't understand the difference in what I and the OP are talking about.
The OP said, "In the end, find something you enjoy doing and just do it because you enjoy it. If you have to, make some goals for yourself, but never for your 'audience'"
Presenting to the audience is my goal. If you're telling jokes, your goal is to make your "audience" (friends/coworkers/family/etc) laugh. The only way you can get funnier is to try jokes out and see what gets a response, the measure of quality is external, not internal.
I don't tell jokes to myself in an empty room. I don't take photos just to look at them myself in Lightroom. I don't write open source code just to put it on a thumbdrive and throw it in the bin.
None of the activities I, personally, enjoy work without an audience. The audience is entirely the point. Without the audience I wouldn't enjoy them.
Saying "do things for yourself without an audience", period, without caveat, is wrong for tons of stuff.
I don't think it's "do things without an audience"; I think it's "don't give the audience absolute authority over your ability to enjoy the thing".
Comedy is good with an audience, and not so much without, so it's a great example.
If you're doing comedy as a hobby, even though comedy is done for an audience, then you can feel free to take time away (or stop entirely) when it's no longer interesting to you. If you're doing it "for the audience" in the sense that the OP is talking about (where the audience is the only point, rather than just being a part of the experience of your enjoyment of doing comedy), then no, the show must go on and you must sacrifice your own interests for the audience's sake.
It's sorta like the difference between the low-key hobbyist mindset of selling something at the local farmer's market vs the high-pressure "obligation to the shareholders" mindset of corporations.
Or to go back to the article title's advice to "stop acting like you're famous": a member of a local improv troupe might doesn't have to spend much of their life worrying about what the paparazzi will say or how the critics or box-office numbers will judge their improv (even though the improv is very directly a performance for an audience), but an A-list celebrity actor does have to keep that awareness in mind at nearly all times, and it often makes their life miserable.
The OP said, "In the end, find something you enjoy doing and just do it because you enjoy it. If you have to, make some goals for yourself, but never for your 'audience'"
Presenting to the audience is my goal. If you're telling jokes, your goal is to make your "audience" (friends/coworkers/family/etc) laugh. The only way you can get funnier is to try jokes out and see what gets a response, the measure of quality is external, not internal.
I don't tell jokes to myself in an empty room. I don't take photos just to look at them myself in Lightroom. I don't write open source code just to put it on a thumbdrive and throw it in the bin.
None of the activities I, personally, enjoy work without an audience. The audience is entirely the point. Without the audience I wouldn't enjoy them.
Saying "do things for yourself without an audience", period, without caveat, is wrong for tons of stuff.