My philosophy: "the only way to make money is to convince other people to give you their money".
Here is my list of timeliness goods/services that the market will likely need indefinitely:
• treat and prevent pain
• produce sustainable food, clothing, shelter, transportation, manufacturing, materials, and energy
• enhance collective human wisdom
• promote peace
• distribute knowledge and wisdom
• allocate talent/capital for human/animal/plant flourishing
• fill hearts with inspiration, fear, laughter, anger, melancholy, etc.
• create tools for creators
• support useful people