Will the halving of the block rewards always have such a great impact on the price of btc..or does the impact of the halving diminish each time as it has less and less effect on the total amount of btc that will become available? I cant imagine btc value would be doubling every 3-4 years for the next 135 years or so.  also cant imagine what happens when that last incremental btc gets produced...what I can imagine there will be a party..and hopefully there will be pizza