So it seems like you aren't aware of the fact that dynamic subscribers exist and that you shouldn't be willing to take all the shit in the world just because you're not giving money AT THIS MOMENT. I am certain that this "piracy forum" has a ton of people who do subscribe, it's not like the 500+ subscribers appear from thin air for some games.
I have been subscribed to Irphaeus previously and some other games. Not exactly wealthy, so I had to cancel my subscription. Even then, when someone gets lied to, or I get told that "It will be released this month" it depends on the size of the lie for me.
I don't agree with the person you replied to because he was talking about setting expectations, and generally this dev has been able to keep the expectations quite well and a delay of a couple of weeks is nothing. It starts being an issue once the weeks turn into multiple months (Which it won't here).
I supported a guy who created "The senior". He has huge issues in consistent uploads and his initial promise was to release an update in like 1.5 months. 1.5 months passed, he said it's almost done and 1 month passed that way, still no update. Next month he said again it's almost done and wants to finish the update that month, again didn't release. Update should've been done by the end of January, he released it I think in April? All the while he was taking money from patreon (Wasn't a lot of money, but promises were made).
Even if you don't pay money, promises should be kept, because not being able to keep promises shows to everyone that you cannot be trusted. Everyone on this site is a potential customer (And I was one when I was doing a bit better financially) and even if we get updates later than the payers, or if we aren't the ones lied to, we will still be disappointed (In the dev).
If we don't pay, we shouldn't get outraged enough to start calling the devs every name in the book, yes, but we can still call him a few names and express our disappointment in the dev (Because a promise was broken). In the end setting expectations is crucial and while this dev doesn't really deserve to get called out for not setting proper expectations yet (Because they aren't breaking those expectations by too much, as per mentioned previously, there are legit guys who delay a small update by 4-5 months), but there are many games that should be called out, and not being a payer doesn't mean that we cannot say that a shit stinks, when it stinks.