A father's plea for help to go and see his son

Hi my name is Aidan.. I suffered a massive stroke 18months ago which has left me unable to walk and communication is limited. Just prior to my stroke my son moved to Hawaii to swim for the University and also study. At the same time as my stroke my son son was diagnosed with cancer in Hawaii and has been through his own journey but continued to swim. Due to my condition I have been unable to go watch him race.. I have now been cleared to travel however as you can imagine with both medical issues money is tight and I need to take a carer with me also. My son has asked for me to be there to witness him swim and potentially make an Olympic time.. I Have never done this before but would love your help to make this happen the life expectancy of my condition is not great and I would love to give this to my son.. to have his dad in the stands when he accomplishes his huge feet.