And that is exchanges who are keeping coins/tokens hostile for a long period of time. When I deposit or withdrawal from an exchange often times it just keeps it in pending status. Now I'm waiting for an idex deposit, 4 hours passed. My worst case was a withdrawal at cryptopia which took 30 days.
Crypto is not ready to be adopted by the masses. Lots of suicides would be the result...
You can't judge crypto because you had deposit and withdrawal issue with Idex and cryptopia respectively. Those exchange have their own personal issue that was why you had problem of deposit and withdrawal. Therefore don't generalize an issue pertaining to a particular exchange.