Actually, since they are hotlinking to some assets directly from the other site, they are indeed stealing.

Also, please don't ask for upvotes or assume that others agree with you.

Oh, trust me, the upvote request and everything about this comment were filled with deeply engrained sarcasm.

Sorry about that! Now I feel quite silly...

I actually needed your comment to understand, so it was useful at least once.

I actually don't care that they copied the design, but that YC actually funded people who thought that was a professional thing to do.