If you don't want to deal with feedback on your open source project, fine, just state it in the README "We don't care about your issues unless you are a develop

If you don't want to deal with feedback on your open source project, fine, just state it in the README "We don't care about your issues unless you are a developer who can contribute.", but don't try to veil this indifference with some ill thought out excuses for why it is a best-practice to do so.