2 year ago 0.1BTC was not a big deal. Man every week one person wins 1-2 btc in first place and never saw any of that people
You have to keep your eyes open to see.
Back on the previous page of this thread for example:
https://bitcointalk.org/index.php?topic=1334508.msg24831511#msg24831511I remember seeing another one a few months ago as well, I'm sure with a bit of searching you could find it.
There is also another topic on micro earnings sections where people post their winnings that they won with free rolls or the lottery.