I agree with you about wanting to help people first, like Earl Nightingale said: “your rewards in life are in direct proportion to the service you render” and the money may not all come from those you serve.

I am getting frustrated here with places asking +900 for 'old charm' old building bulls*t...these days they dont even update the kitchen when they ask +700..wth.

If that sounds like a challenge you want to take on, then there can be plenty of financial rewards. 

If you are true investor whether it's stock market or real estate, you need to look long term to really reap rewards until you are momentum investor or day trader or seasonal REI. 

discover had nice cash back rewards.  

Work hard and be rewarded for it (instead of the barely-speaking-by-each-month jobs) 2.

There are great rewards to doing this type of business for your main company.

I enjoy the challenge and reward of  being my own boss and am planning to do just that with real estate. 

If that works out, you may decide to keep it as a rental long term...can be very rewarding.

I believe heavily in the principle of hard work for those things that take longer to achieve typically reap the greatest reward.