My fellow Bitcoiner, I’m happy you’re as bullish as I am on Bitcoin but what you’re saying is factually wrong. 

Additional 3.125 BTC block subsidy are being issued roughly every 10 minutes inflating current supply. That’s inflation. 

Future supply is irrelevant here. 

I get your point though. It will never be more than 21M and if that’s priced in, from a future me point of view it’s deflationary.