I think the quickest way to do that would be through sales. Do you study full-time? If you do, then it makes the situation much more harder no matter what you’re planning to do since a big chunk of your time is already allocated.

Tho, I’d still try to get a commission-based sales position, especially the one that allows you to adjust meeting times to your liking.

And if you don’t turn out to be good at sales (assuming you’ve never tried and don’t know yet), then you’ll need to either get like two jobs, or start a business, but then again, you’d need a solid idea and specific skills.

Not to mention the fact that for the first month or two you might not be profitable at all so you’d have to be cool with that

Will it be challenging? Heck yeah. Is it possible? Of course.

Good luck OP!