Theers nothing you can do but to hold those shit tokens into your bag and just hope for that coin to be listed again on some exchange and sell it off immediately if you do have the chance.
This is a common mistake where people do buy tons of coins in an unknown or not so popular exchange and i dont know on what are their criterias on considering it out rather than
focusing or directly prefer bitcoin into their investment options.For alts then its still questionable and high likely for you to fail.It would be more better and much more wiser if you do rather
select top alts on buying rather than buying unknown coins into an unknown exchange. lol
From my experience, people just get the mentioned useless tokens from bounty campaigns and they regret to pay for it. The sh*tcoins have no value with an exchange or without it, obviously. Buying the top altcoins also carries some risks which can make it worse than investing in the useless tokens in terms of ROI. Profit is made with sitting tight, so making the right investment is not way to be successful in this world because patience is in deep need of this destination.