Do you guys have a certain amount you are aiming for?
Personally I dont have a cap on the amount I want to get. I just keep getting as much bitcoin as I can, when I can. Stacking sats I think the cool kids call it.
I dont think I will ever stop doing this. If I need to liquidate some in order to live and buy things, i'll do that, but i'll always keep trying to replenish what I spend.
Just like what you said, you will never stop same with me, and I think same with every person here in the forum. Don't limit your success by getting more bitcoin, don't set a limit, think that nothing will be enough! I know it sounds not right, but that's the reality, as long as you want something and you are not achieving anything you want, nothing will be enough. Let's just keep grinding and earn more bitcoin.
Really it depends on your demand, I know the demand has come from your requirement, so it totally depends on how you see your life in this platform, It's a relative issue, Sometimes one Bitcoin is enough for maintaining the life but when you say about the luxury then you need more, the more you have the more you want, this is the reality of the human nature, so you can't get satisfied within an amount, but I think Two or Three Bitcoin is more than enough for availing a standard of living in this days, but you are too greedy for money then the figure would be changed.
After hitting that amount of bitcoin, I am sure that, the holder will want some more, just like you said, Human nature will always want what's the best. I think that's all good as long as you are not doing anything wrong.