Well that seems like a really good suggestion but op needs to make money TODAY!
Well then he can always get some job today, or work extra hard in whatever he is doing offline to get hard cash in less than 24 hours. No offence intended

.
Online, I don't know of any instant formula to make that kind of instant cash. You need preparations done before hand, like doing research of what is available that you can do lot better than everyone else in the boat, that you still need a portfolio that clicks something behind the eyes of the prospective buyer, that you need to bid with the best of words, etc.
Many decades back, I remember I was lucky to get a images-compilation job at DP on my first holy

day of my bidding career

. Got $20 for it, and got repeat assignments. I vaguely remember the total I made with that client was around $160 or so...I was squarely lucky then. I guess OP can duplicate that as well. Of course I didn't had any portfolio that time. May be, I wrote something exceptionally good that got me the job!
So you have to come up with something exceptionally good and also create your luck of the lifetime to get that instant noodle on your dining table!
For example, I was thinking in graphics and designing terms when suggested op to create a portfolio...
Taking the cue, if he had uploaded something really good of commercial value to show his skill publicly , here, there was a tiny chance of someone noticing it and coming up with some kind of job offer...
You never know how event can go on auto mode and create something "out-of-the-blue"! And you know such miracles do happen quite regularly, but to make those miracles happen, you need to take spontaneous actions that lead to an opening.... Or you need to know your creator very intimately, and he needs to have the time to make that something happen instantly!!
Anyway, I'm a graphics person from end to end, and I gave him that hint keeping graphics in mind. May be, he has a latent artist inside him.
But even for other things like writing, designing text-based T shirts, data mining, doing excel kind of jobs, coding, etc., you still need to have something to show to the world of job makers.
If you've nothing, no experience, then making money, or even landing a job on your first day is very very difficult, to put it lightly.

It's like a newborn wishes, somehow, to run the marathon and win it. It could happen, but I can't even think of that miracle happening... Lol, sorry for the slight exaggeration...
All I want to say is follow the trends and also the crowd, if you're not a genius already. Else it's a very hard job. Learn from my friend
@pewep! He was really ridiculed by the people whom he showed what he was doing to excel in his one of a kind chosen field...I shamefully admit that I too was one of those who... Today everyone whom at least I know respects him, though he might not have still become the god mode in his work... Try to understand the"why"...