It take balls to be president. Nixon was culpable, trump is not and Mueller has drifted way out of bounds. I don’t think americans are as stupid as you imply. When he gets Trump for writing a bad check when he was 20, you may change your mind.
The parallels are uncanny. Nixon was hated, detested and savaged by the press; so is Trump. Nixon received almost no Republican support once the ‘scandal,’ broke; Trump has getting close zero Republican support from the time Mueller was appointed (and, indeed, has been brutally attacked by his own party), Nixon’s crimes were blown completely out of proportion; Trump is being investigated for obstruction for A, simply doing his job, and B, wrong-think.
But you imagine that when the press goes hysterically nuclear, and the Swamp joins in, Trump somehow skates.
Those who ignore history are doomed to repeat it.