I think it is an opportunity, as I think STEEM value will go back up. I don't know if it will ever hit $7 again, but I'm sure it will eventually be higher than 50 cents at least...
The only reason I can see the price of STEEM staying really low is that alternatives are now becoming more viable. Some sites like Publish0x are already arguably doing a better job.
The only thing we can do is wait and see. Or just sell and move on to better projects.