Public companies now own over 1 million BTC, which is roughly 5% of all Bitcoin in existence. At the forefront is Strategy, holding a whopping 636,505 BTC. Bitcoin is becoming scarcer, and the accumulation by big players is only heating up the market.
With more adoption and more people buying bitcoin, it's going to lead to an appreciation of the value of bitcoin but never a scarcity that can affect any other regular dude that wants to buy bitcoin. We can actually say that bitcoin is scarce when we can't buy it whenever we want to. If you can't buy a whole bitcoin because of it value, you can decide to buy multiple or a few stack of sats which is still reasonable depending on how financially disposed you are.
Micro strategies bitcoin portfolio and that of other whales are not an hinderance to other intending bitcoin investors. They are only able to buy upto that quantity because they are institution that are financially viable to make such like of purchase.
There are still more than enough stronger whales than strategy that can get involved in bitcoin and the price of bitcoin surges to massive height. Buy now with what you have and bother little about what whales are doing.