Sperm Donor

So I was thinking about becoming a donor because even though I don't want kids, Id like to help out couples who do want kids. My partner is against it. He thinks a bunch of kids will show up in 18 years knocking at the door. Am I wrong to want to do this?

This place takes gay donors. You meet the parents. As the kid grows up you receive photos of the kid. They can meet the donor whenever the kid wants if the donor is okay with that.