... Actually just one and a half month ago or so everyone thought that reward halving at 100,000 is terrible dev mistake and it's gonna kill DOGE. And I was the one too.
EDIT: btw what about 200,000?
You can read in the very first post on page 1 of this thread when the reward will change
(Hint: it halves at 100,000 - now just over a day away - and it halves again at block 200,000...)
The effect is likely that network hash rate goes down for some miners find it not interesting to mine,
so the diff will go down, making it relative easier for the remaining miners to find blocks, which will
compensate for the lower rewards.
*by design* the block find time will stay at 1 minute avg, so the net effect will be that the supply
(dilution or inflation) of Doge will be cut in half.
That will mean lower "sell" volume on exchanges and this could have positive effect on price (increase).
Today there are 30 million new Doge generated every hour, after tomorrow only 15 million/hour...
But we will see if that has the effect that we expect. Time will tell.