If you are a man and your sister gets raped by a group of guys, then obviously you will care, and you will care so much that you would want to get a trial going and you would want to sue the men that raped your sister and you would want to heavily prosecute them.
If you are a man and your brother gets raped by a group of guys, then you might care; rape is bad even if it happens to men. You'll give him reassuring words. Will you spend months of your time to sue the men that raped your brother like you would for your sister? No; you wouldn't.
If you are a man and your child or dog gets raped, then the rapist can expect to be sued massively.
Only women, children, and DOGS are loved to the extent of anyone who rapes them will have people on their behalf spend months of their time and stress to prosecute the person who raped them. Men won't get that protection.
If someone rapes me and I tell my family, then they will want me to be hush about it or deny that it happened; maybe some principled progressives will give me reassuring words, but they won't sue the guy on my behalf (and if those progressives find out I'm an anti abortion man, then they would say that I deserve to be raped because in their minds, I don't respect their bodily autonomy, so they won't respect mine even with the meaningless reassuring words).
If someone gets raped, then the willingness to fight in the courtrooms to sue the rapist should be equal regardless of the gender of the person who was raped. Anytime a woman experiences something bad, don't immediately feel bad for her.
Instead, ask, "If this bad thing happened to a man, then what would my reaction be?", and use that as a precedent for how to treat then woman.