At this point in time it's not about the reward but the volume in the exchange ,this has been affected by the bear market, so if you think you are experienced, situation like this could make you feel you didn't do the research. Most time you see people complaining not because they didn't do research but because the price of the token crashed
The panic level is high during the bear market and yes they blame someone if the token they have is dumping, its not about being inexperienced but more on panicking. Do not deceived by the market because every dump is normal and you have to be more focus and do buy good coins, if your token is still down during a bull market then its already a shitcoin.