As long it wont really compromise your main job then i dont see any problems for someone to have multiple job at once because we are all looking for any chance for us to earn more.
And to those people who do have knowledge and awareness about crypto existence then they could really engage into something which might able to give that chance for them to earn more.
This isnt for everybody though because this would involved mostly on a specific skill but it doesnt matter though as long you could handle it well then that surely counts.
Obviously, it depends on your day job. I assume many of us here have days jobs that allow us to occasionally log on and read some posts on the forum. The same goes for your "side job". If you have a certain skill and some extra time then it makes sense to put in some work on a side project that could turn into an extra stream of revenue.
After all, there's only so many hours in a day and you can only save so much money.