If a post gets ONE upvote, that means someone liked seeing it, and that it was therefore worth posting.
Scratch that, if someone posted it, that's already one person who thought it was neat enough to share.
Who cares whether you get one upvote, or a hundred? How is "only" a few upvotes not respectable?
Unless it got drowned in downvotes, things turned out net-positive.
I'd be more inclined to consider the way you delete "unsuccessful" posts disrespectful. "Mercy-killing" posts that aren't up to snuff is kinda fucked up.
How is "unless a minimum threshold of people actively approve, you don't get to be here" a respectful way of doing things?