I only commented to try and dispel the ridiculous myth that trans women who need a refuge are doing it for a laugh, a validation.
Literally no-one on this thread has said that.
What we have said is that:
(1) Some of the abusive men may use unisex facilities as an opening to pursue their victims into shelters (see comments upthread about already sending female relatives in to check whether their victims are in a particular shelter)
(2) Regardless of how nice and non-threatening an individual penis owner may be, traumatised women need a guaranteed penis-free space in which to heal. This is non-negotiable, and shouldn't even be up for discussion. Penis free spaces don't stop penis-owners campaigning and fund-raising for the spaces they need as victims of male sexual violence.
To which I would add (3) I don't for a minute think transwomen who are victims of male sexual violence are seeking "validation" when they look for resources to help them. Their situation is awful, and I hope people out there are campaigning to help them (but not by taking facilities away from women who need them). I do however think transwomen who push to work in, even manage rape crisis resources, in the knowledge that their male biology may be triggering to a substantial number of the women who need those services, are doing for motives which I find very suspect indeed.