your being to Careless.
because you did't check the Spelling of the Website/Address on MyEtherWallet.
don't trust Google Search engines because some times they will give you a Phishing site.just
try to Bookmark the real MyEtherWallet.
Notice the Green Bar so you can be secured!
Stay away from "slack" and do not click anything there.
because some people are spreading fishing there. I have not used it.