Wrong again.
Pep places less emphasis on pass completion from his forwards, as they have regularly stated.
He empowers them to take risks in the final third, regardless of outcome.
The whole premise of Guardiola's set-up is to get us to that attacking point by controlling the first two phases upfield.
That way, our forwards losing the ball upfield means we can also win it back high and minimise the counter.
I'm sure Pep gets frustrated by Sane, Sterling and Sergio gifting up cheap possession with sloppy passing, but the rewards outweigh the risks.