how do payouts work for small rewards (kano.is)

I'm a true beginner, please pardon my ignorance. I received an s1 for free a few days ago. I have it all set up and am overclocking at 200GH/s without issue.

I did a little bit of research and found a few pools I liked, one being kano.is. I have been reading through hundreds of threads on this foum and cannot figure out what happened to small "dust" rewards, other than "we don't pay out under .0001", and "they stay in your account”.

The s1 has been hashing away for a few days now and I have several rewards close to .0001, but none over.

My question is, do these ever get paid out? If I collect these over the course of a month or more, can I get them paid out together? Or, are these worthless, and can never be accumulated and paid?

If this is worthless, is there any pool which is worth hashing at 200GH/s? I'm not ROI focused at this moment, although power is free in my current situation.

Thank you very much!