Based on them being as successful as almost any young duo ever has been as the 1-2 stars on a team?
Look when other all time greats won their first title. The difference between Tatum/Brown and others at the same age isn't not winning a title. It's how consistently they've been in the mix.
Confiscating banned items is not theft. They are fully and unconditionally entitled to remove distractions and your kid absolutely does not and cannot have a right to have a phone in class.