This is yet ANOTHER reason this thing is a walking time bomb.
You have no idea, what you are talking about.
1) 20k coins are mined every day now. With current price level, that would require just under 30k USD a day to keep the price stable.
2) Above would be applicable ONLY IF ALL MINED COINS WERE SOLD all the time by miners, that is not the case with monero, or litecoin or bitcoin for that matter.
3) For the above reasons, steady flow of 40k per day would actually initiate price spike (ie bubble), not a stabilization.