No, certain people will be a good fit for most jobs, but many jobs would leave you miserable even if you never knew anything else. People born into slavery were

No, certain people will be a good fit for most jobs, but many jobs would leave you miserable even if you never knew anything else. People born into slavery weren't happy about it. What we know is that there is an amount of money/possessions that people need to be safe, secure, healthy, and satisfied and that abundance beyond that does very little to improve their happiness.