What do you think, are there challenges facing men towards equality?
How about the family law court system?
By default, women automatically get custody of the kids. Men have to hire lawyers and fight for their right to even see their children. Then when they go to court, if they are allowed to see their children at all, the mothers are almost always awarded the majority of the time with the children. On top of that, the men are ordered to pay ridiculous amounts in child support, separate from the alimony they also have to pay, most of which is spent on her shoe collection rather than the children.
If it was really about providing children with the most money and security (since child support is based on income and income is usually imputed to be higher than it actually is), then primary custody would be awarded to the parent who makes the most money.
Instead, it all comes down to gender discrimination against men.