This. The difference between 0.3p and 0p is unnoticable. The difference between 1 second and 10 mins is night and day
I partly agree. For us, 0.3p is nothing. For someone else, it could be a significant part of their daily wage. 0-conf is more important, but some tx should be free.
I guess, so for those earning $2 a day, you make a very valid point!
