
This is what $2500 in haypi gold coins looks like in your hand.

This is what it looks like spread out on my living room floor.
In reality, as embarrassed as I am to admit I spent THAT much, I think I spent another $1000 on my credit card back on s8.
The point is, when I got banned on s8, I readily produced iTunes receipts for over $1000 to haypi, but it wasn't enough to account for the extra few million and so it was what it was. I was banned and everyone knew about it, though they didn't know the details. Why? Cuz I didn't tell em.
Now....consider the likelihood someone might.....lie.....to protect an Uinvestment of $2500 on a virtual iPhone game account. I'd say those chances are high. Not that theres not any people out there who are better than me, but I'd bet most of us might try and preserve our interest if put in that situation.
How is it anymore believable you were shown an actual letter from support than that you really weren't shown an actual letter from support.
Or better yet, why would you assume you know all the details as well as the context of the letter. Support only sends you an ingame letter if you're being banned or if you ask a question. The question you ask is not shown on their response but for a line or two at most.
In the long run, if you were asked to produce said document, would you be able? (btw, I don't want you to do that, I'm just speaking rhetorically)
In any event, I've been in similar situations to this, where support mandates policy or judgements on rule interpretations. In ALL events, I've felt it prudent to doublecheck directly with support and I've never been sorry for it. It sounds like many people on his server might do well to heed that advice.
Now, I must say, I never read a user agreement! But I too have read haypis more than I can count and it's taught me to consider it in the future. It's very rare you are ever FORCED to read terms of service, but you must agree that you have, this game included.