If people are weird about reproductive issues, they will be weird about childless by choice

The other day I had someone say "innocent" things about my choice to be childfree like "There is nothing more fulfilling than raising children" or "everyone should have kids at least once". I have no problem with people having kids, but I do have a problem with people saying my choice is wrong or irrational, or not doing my own self-reflection like not having kids is equivalent to making choices about thread count or the type of coffee I drink, I will never know what it is like to have children and I am just fine with that.