"Jehovah's witnesses, in their eagerness for Jesus second coming, have suggested dates that turned out to be incorrect."
This is rationalisation, justification and just plain excusation gone crazy. "In their eagerness", "suggested" and dates that "turned out to be incorrect" are just trite phrases that minimise the truth of the situation.
The plain facts are that they misled their flock. And as such are false prophets. 1975 saw the end of any remaining WT credibilty.
There you go. On the basis of their past reputation they are not to be trusted. People who want to serve their God would probably get more of his approval by joining the Boy Scouts.