Look, Mac, from all of your threads one thing is more clear than others: you don't interact with women near your age. Of course you are lonely and feeling defeated - you aren't in situations to meet potential partners.

You need to find places and activities in your community where you can meet other retired individuals. This is gonna sound odd possibly, but you could always start by visiting a senior centre in your community. Not retirement centres, but senior centres where they host activities. If naught else, you could ask them for available resources to help guide your search. Try going to your library and any other community centres. You still don't seem to have tried online dating. Find volunteer opportunity. Find clubs.

There's no point in indulging your misery. Do something about it.