Adoption fund

I want to adopy my step kids. The kids biological father is a sex offender who in my opinion is unfit to offer these kids anything relevant in life. He will not voluntarily give up his rights to them so I will be going to court to see if I can adopt the kids that way. I have hired an attorney and have been advised that there is a chance that this prcoess will get very expensive. Even if I don't get any money off of this site I will continue with this process. I owe that to my kids. I'm hoping to make this easier on my family by raising the amount I've been told that this will cost me. Thank you to anyone who will support this cause, it means the world to me to make sure my kids grow up in an environment that is the best for them.