Help me get this tree down endangering my home

I am going thru divorce, left on my own to take care of my home and just found out this big pine tree in my front yard is about to come down. It is diseased and rotten and could very likely fall on my home if I can’t get it down. An arborist is approx $1500. I do not like asking for money and anyone that knows me and my situation knows I am doing this out of pure desperation. Please help if you can!