Wouldn't the obvious reaction be to avoid posting content from those sites?
Make a mental note and if there's some interesting news do a quick search for similar articles from clean sites and use those. It's the only way I can see past this issue, new users will always be here and educating them on that specific downvote-reason, that some but not all sites have random paywalls, seems a little overboard. I don't know how all the sites implement their paywalls and it would be a little much to ask users to invest time and try to find out if they can get past it somehow.
Wouldn't the obvious reaction be to avoid posting content from those sites?
Make a mental note and if there's some interesting news do a quick search for similar articles from clean sites and use those. It's the only way I can see past this issue, new users will always be here and educating them on that specific downvote-reason, that some but not all sites have random paywalls, seems a little overboard. I don't know how all the sites implement their paywalls and it would be a little much to ask users to invest time and try to find out if they can get past it somehow.