Not all signalling that costs money is a bet - if there's no way for correct judgement to be rewarded then you're not talking about a tax on bullshit, you're talking about a tax on speech. Which might be desirable for someone whose main experience of speech here is criticism of your ideas, but would probably not be a big step forward for LW.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.