> I spent 2+ fruitless years searching for more IT work, >I didn't get invited to a single interview
If you didn't get a single interview in two years of looking either you are vastly overestimating your capabilities compared to your CV or your CV is junk. How many different CVs did you try during that time? What are you skilled in? You say IT work but are you a programmer, ops, support? What are you business skills like? How does ageism factor in when you didn't even make it to the interviews for them to be able to tell your age?