This is highly unlikely.
A new player has literal years of content to explore and absolutely no experience or context with any spec. They won’t be bored because there is so much for them to see and learn beyond just their class.
BM is a perfect spec for any new players. It has no actual weaknesses and plenty of strengths. You can’t even say it is boring because that is purely subjective and even objectively false because there are plenty of buttons and nuances to the spec that make it actually take attention with the upside that if you mess it up, you aren’t horribly screwed like several other specs are.
And if all else fails, you just run away and feign death.