Inarguably good, no.
Yet any statistical increase in the good from those that choose to participate is "better" than without.
The question is how small do you want that stat to be?
You can increase it without perverting the good, Without painting with a brush that is colored arguably incorrectly bad by some who you are trying to welcome and encourage to participate for the increased common good.
You just have to focus on the attractive good. The inevitable side effects to you may be that good, to others their personal benefit or flexibility or utility are the attractive "good"
Not advocating hiding the motivations. Just been around open source longer than its been called that and witnessed perfectly reasonable intelligent folks throw lifetime's of work out the window over ideological disagreements unrelated to the solution being crafted to the detriment and death of said solution.
It is an important fact to face up front, its on a list...