The numbers extremely small - insignificant I agree - but logically I am correct.
Case: You give away a coupon. He who gets it is able to buy more miners. This increases the hash rate which increases the difficulty. Your own miners make BTC 0.0001 less hence you lose BTC 0.0001.
Case: You sell a coupon for BTC 0.01. He who gets it is able to buy more miners. This increases the hash rate which increases the difficulty. Your own miners make BTC 0.0001 less hence you profit BTC 0.0099.
This is if you think of it as a small term gain.
Bitcoin is worth more than 450 dollars.
I personally believe it will be 40000 usd or equivalent in my lifetime.
Reason it's low is enemy of the state.
As usual the reasonable and uninitiated think of bitcoin as dangerous.
If you donate you are contributing to the mass adoption of bitcoin.
Bitcoin idea is like christianity during roman age, eventually people adopt it because there is only one God to worship. Practicality always overcome impracticality, even if the state is against it.
Donating helps the mass adoption.
If you think of it as profit as is you are thinking of short term. And people like you are dangerous to btc.