I have lived with money and lived without it. (Lost a business and a lifestyle in the recession). I can say without reservation that I miss the money more than I miss my youth. So I guess I wouldn't want to live forever.
Save money
Or
Stay single
The result would have been the same ha ha
When I was in my early 20's I had a relationship with a woman 30 years my senior. Now I am in my 50's and I had a fling (her choice) with a young lady in her mid 20's.