1) Will the system send a warning saying you oversupply the demand?
2) Will you create some new demand on that route with low price?
3) If the answer for (2) is no, is it profitable?
1. it should
2. no, maybe 10-15% (1-2 seats)
3. and it won't be profitable unless you have a free source of fuel
I've seen people doing this in DOTM. Maybe they are too big and don't mind losing some money.
or capturing the slots was more important to them?