And now, by law, trans men are required to use female facilities. There may now be more men hanging around in the women's lavatory or enjoying the women's only days at the pool.
Well they are women - specifically, women who call themselves men - so this is not a problem.
Looks like a man, talks like a man, smells like a man, hormones like a man, penis like a man... but totally not intimidating or threatening or against religious prohibition because a doctor declared them female at birth.