Well, it kinda takes more people working part time to do the same amount as someone working on it full time. Throw in the fact they also probably get paid. Yes,

Well, it kinda takes more people working part time to do the same amount as someone working on it full time. Throw in the fact they also probably get paid. Yes, the will code more the most volunteers. Sadly, volunteers who would contribute more have to eat too. Although, I find the statement "all" is a bit misleading. I know of quite a few projects done by people on the side.