I feel you could be more aggressive in the questions given that no follow-up seems to be allowed. Apple's "were doing all of this for security" is clearly just a cheap excuse. You're given only one shot and are up against professional deflectors (lawyers).
The lawyer's "I'm not discrediting you for who you do or don't get money from like Spotify" is just cheap rhetoric 101. He prefers to chip "You think You know better how to design our OS" rather than answer the question on how non-EU devs can test. Empty "we're engaging with Google/Mozilla...". That's not an answer!
So 16 people are thanking you together.