I didn't qualify for VA benefits but was told that my application would be kept on file in case the rules were changed. When the VA started offering ID cards I asked for one and they couldn't (or didn't bother trying) to find my file.
Sometimes It's a tough row.
When I was discharged in 10/69 no body said that I could be eligible, and I lived 1-1/2mi from a VA facility. In 70 was diagnosed. with diabetes, no family hist., treated myself. In 96 my son informed that had I applied for, his edu. would have been paid for.
Applied for and had to employ a WWll cartographer to prove exposure. Navy never admitted that vessel was in harbor, no records.