bittrex has always be a scam exchange. it has all the big scam coins. the owner of bittrex is a 2bit criminal. just warn folks to avoid bittrex poloniex paxful et al. they are all just thieves dens
If you have any issue with Bittrex and Poloniex address it but calling names and alleging such criminal label is not good. Have been this 2 exchanges for over 3 years and have no issue with, though the exchanges might struggling with some internal problems it does not affect the users of their exchange. Bittre and Poloniex are exchanges that barely list coins and do a lot of research on their coin, they are the only exchange they stop an IEO late on their exchange because of scam discovery