You are absolutely wrong on POS and no inflation, of course POS has the same inflation, why else should people stake and secure the network

It's different having 1-2% inflation per day vs an initial distribution / instamine period + 5% per year for example.
Monero doesn´t have 1-2% per day inflation, please make your math (currently 0.75% if am not to sleepy)
5% per year is more than Monero will have, not so cool for investors.
Its different only because some so called whales tell that here, so far look at the POS coins, not a single simple POS coin is doing good.
Most of them were blatant scams and the developers mined a big percentage via betarigs and co just to dump them later.