First of all, why would anyone want to leave the lottery reward unredeemed to the point of expiring, this is something that I don't think will likely happen at any time because, for someone to have won such a reward, he or she will have likely made adequate desperate attempts to be able to grab some lucky win, and that is what pushed them into buying the lottery ticket in the first place, so they may and will never leave their winning rewards unclaimed and if they do and the time expires, then that is on them and should be ready to bear the cost of the chances of the rewards.
I don't think that a person would do that deliberately but there can be situations in life where you will have to leave certain things behind even if you don't want to. Someone who doesn't claim or withdraw their lottery winnings from a platform must have forgotten that they've bought a few tickets in that lottery and they have won the reward from it. If they come to know about their winnings, I'm sure they will somehow manage to take some time out and redeem their reward.
We all know how tiny the chances for us to win a lottery which can also be a reason for someone to have forgotten about buying tickets in a certain lottery because they might have been doing that for quite some time and never won anything so they had the same thing in mind that they can't win based on how low their winning probability was.
When it comes to doing things to claim tickets, rewards or something similar, you have to understand something, you always want to do it because it is money that was earned, it is money that was done and you have it there, I am one of those who think Something , if anything was won in a casino, the casino should put it in the account and let sperosn use it whenever he wants/can, not make it expire, because that is something that, as they have said, you can see that there are people who at a given time If they win something, but they are going through a bad moment in their life, a time where things have to be left behind and other things have to be taken care of, let's not know the emergencies or something, it is not the fact that a prize or A money that was Won is not only Correct , because just as money is left Deposited , then if you do not play for 3 or 6 months, that money that is kept there goes into the hands of the casino? That doesn't make sense, well at least I don't see it that way, maybe I see things from another point of view very Differently than how others see it, for that reason I always say that I don't agree with this.
Personally, I wasn't able to claim a prize in a casino for a long time, but why? because in those days I had to go because my wife gave birth to the girl, and to be honest I forgot to claim that prize, and about 2 weeks passed when my Mind calmed down a Little and I was able to come to my senses of what I had to do And it was at that Moment when I went to claim what I had won and it turns out that I lost it, the money was blocked in that casino , and then when I unlocked it, the gift I received expired and I couldn't do anything else, and The truth is, I dare to complain about something like that, so what? So I left it like that, but if there is a particular prize that someone wins in a casino there should not be a date or time for it to expire, that is something they should not put, because if this money in the casino let's assume 1000usd and if not I play in 3 months or 6 , the Casino is not going to return that money to my account or is it? That's just what I mean by this.