thank you very much.
A loss rate greater than 5% per year is an assumption, a possible scenario.
It's good that as a newbie you are thinking about these things. As for me, getting struck in the head by lightning the next time it rains is a possible scenario, but I don't base my life on it.
If the loss rate is too high, the person who owns Bitcoin first can take away the labor value of the new person who wants to own Bitcoin only by depositing coins.
I consider the premise false, therefore the conclusion false as well. Although you are partly right that as time goes by Bitcoin is more expensive, therefore it costs people more money than they earn from their labor to buy it.
And subdivide doesn't solve this problem,What it solves is the convenience of currency use. Because no matter how subdivided, new people need to use labor to acquire new bitcoins.
But I, to anyone who is hesitating whether to buy Bitcoin today, I would recommend not to think too much about it. These forums are full of people who could have bought at one point in the past, didn't and then regretted not having done so.
A good strategy is to DCA, with as much weekly or monthly as you can according to your finances. It's better that than waiting without buying and then complaining that it's too expensive and you're working too hard to get it.