Well depends on the metrics.

Why is the marriage only 50 years, does it end in divorce, or does someone die around ~80?

50 Bitcoin, is this early bitcoin days, or now, do those 50 bitcoins maintain their value if a nuclear Holocaust happened that disabled the global infrastructure.

Who knows?

Value is subjective that being said under the current paradigm probably 50 bitcoin, that being said many things are important in life, Like Housing, Food, Water, Relationships with others including Romantic Ones, hobbies/purpose, and more!