Heck, Linux Mint gets 15k a month.
And yeah, you are missing the point. The original claim was about 100% of money coming from DHH's friends/buddies/rich kids, and from far-right at that. Hundreds of public donations was merely the sinplest way to debunk the ridiculous claim. The original claim was false.
If we go deeper, we can easily deduct that not only is the 100% number in the claim not correct, but that wherever it might (sic!) be arguably (sic!) correct, even then the number is close to 0%.