(I guess this is more of a question for staff but others can comment too)

So, I'm dirt broke irl. I have no job except the occasional pet/kid sitting, and my family lives paycheck to paycheck. However, I always feel pretty bad that I can never pay the site back for the amount of time I spend on here.

My question; what can I do to support the site without buying CSC?

(it's .net by the way)

be active and helpful, and tell your friends about the site. try to find people who you think would like it and bring them in.

(oh dang you're right)

Just visit the site and be active on it. That gives the site more traffic. Turn off an Adblocker if you have one enabled so you give the site Ad-view revenue. And like said, tell your friends about Subeta! Use a link-back button on your personal blogs and such. :)