Be your own dealer. Dopamine is your drug. Don't take bad deals, that are cutted with short term low quality dopamine. Everything you do is selling dopamine to yourself. For what cost? Time. 


Exchange your time for quality clean dopamine.


Make no mistakes, you can buy dopamine from others. In form of substances, that give you low-quality dopamine, which won't last very long.


You can even invest and risk to get jackpot amount of dopamine. The hope to get good, high quality fix for low amount of time. But likely, you won't be lucky, and in exchange,  the seller will get that dopamine.


It's war on dopamine. Who gets the most is most happy.


Don't try to buy dopamine from others, it won't last. Create it and keep it.
Be your own dealer.