Let Sam Live

My Husband Sam was diagnosed with Multiple Myeloma in late 2016 and although he is currently going through chemotherapy he isnt reponding as well as the doctors had hoped and if his results dont improve soon we are in big trouble! Sam has been given a prognosis of approximately 9 years. We have a 16month old son so the news that Sam might only live to see him turn ten is incredibly scary for us. Sam did Ancient History at uni and has always wanted to travel to see the places he has studied. I am asking for help to get us to those places! My hope is that before he gets too ill Sam, Logan and I can travel to Europe together and see amazing places and have an incredible adventure as a family. If my Sam only has 9 years with us i want the to be the best  they can be. Sam will have to undergo a stem cell transplant and be off work for months so we are and will be struggling financially for some time, and all our savings are going into treatment costs and living. We know that Sam wont live a long healthy life but for just a little while I want him to be able to say he lived one with good memories too!
Please help my husband live a life full of amazing memories!?