If I remember correctly there has been a couple of falcon failures, it should be noted that the starship project is is still well in the development phase.

The success criteria for integrated launch test 1 was to clear the launch pad (which it nearly destroyed) test 2 was get past the stage seperation, which it did.

Spacex have a very fast cadence for tests and seem not to make the same error twice. The best test environment is really trying to fly the ship.