Edit: Or if you create a conference that will largely be attended by tech employees you can make bank with a few months of after-work grinding. (Also odd how the op slips in shibari reference in a tech paper.)
Most the people I know who organize conferences or are a part of organizing conferences don't make much "bank" to brag about and it's mostly about getting contacts, having fun and giving back to the community somewhat for them. But these people are all based in Europe, maybe elsewhere it looks differently.