(Mining profit = block reward + fees)
(Mining profit = (block reward)/2 + fees) in 1 year
(Mining profit = (block reward)/4 + fees) in 5 years
(Mining profit = (block reward)/8 + fees) in 9 years
It should be obvious that if you remove a source of mining income, miners will profit less.
You are incorrectly treating "fees" as a constant.
The issue with your presentation, and everyone else that has explained this, is that "transaction fees will support mining."
1) There's no proof of this.
There is strong evidence to suggest that fees will increase significantly over time.
2) It really does not matter.
I think I am finally beginning to understand your misunderstanding. You seem to think that:
- Incentives only work if they are "new" coins
- Therefore, inflation is necessary to provide an incentive
- Therefore, anyone disagreeing you must be afraid of inflation
Your premise (first point) is wrong.
Your second point is wrong due to relying on the first point.
Your obsession with point three is baffling.
+1000 killed off OPs Trolling, also reading this thread i was amazed to actually learn something, the whole deflationry thing and the velocity of money correcting itself as tx / block reward changes very interesting, also as the value of a currency rises people will still spend, if there Btc goes from $300 to $400 overnight and they need there weekly shop then they will just buy there weekly shop and keep $100 to appreciate in value, the only hoarders will be those that can afford to hoard and there appreciation will be the same per bitcoin as everybody elses.
I think when the mining of new coins ends we could see (as some suggested) smaller companies take on Tx processing as they have interests to keep the network alive, this seems to be a good thing as any centralisation of miners over time could be reversed, and that would put Tx processing back in the hands of everybody.
I most certainly understand the transaction fee scenario, but you don't.
For BTC to to have value, miners must secure the network. If miners do not constantly increase hash, Moore's law will catch up to the network and it will become prone to attack. This should be easily accepted as fact. If you don't accept this premise i can't possibly help you understand the deflationary flaw in bitcoin.
If you don't understand, let me try to explain it again. If hash remains constant and doesn't increase for a number of years, technological advancements (Moore's Law) will make an 51% attack more likely.
Now what some people seem to argue is that tx fees will support mining growth.
This is true in two scenarios.
1) bitcoins are sent/received more frequently (velocity)
2) tx fees increase
I will addresses the problems with both scenarios.
The problem with #2 is that there is a cap on maximum fee the miners can charge, at 100%. So velocity remains constant, miners cannot increase profit beyond 100% tx fee. So this cannot create increasing profit.
The problem with #1 is that bicoins can be permanently lost, and there is a hard cap on the amount of bitcoins. That means that there will eventually be more bitcoin lost than is generated by block reward. This should be known as the 'Sweft point' where bitcoin turns into a deflationary currency from an inflationary one. Thus, to believe that transactions will increase as coins are lost, aka deflation, is not a sound proposition.
Another issue is that rogue miners can mine the network, charging tx fees and sending the coins to the trash. This would further exaggerate the deflationary tendency of the bitcoin design.
Thus it should be obvious to anyone that understands the issues to also understand that there exists a simple solution which will make the person who implements it rich.
Make an alt currency with a cap minimum 3% inflation. This will satisfy the profits of the miners and hash of the network.