Nope. Bitcoin is an investment asset that can be accessed by all ages. But if we talk about regulations in each country, it is indeed a thing that needs to be done by a cryptocurrency trading company to make age verification. Because there are legal boundaries between children and adults. So if we talk about owning Bitcoin, there is no age limit. But if we talk about state regulations, then cryptocurrency trading companies must make clear regulations regarding people who trade cryptocurrencies.
Even though Bitcoin does not limit a person's age in owning Bitcoin, I personally will never involve children at an early age for Bitcoin things even though it is not written in the rules of owning Bitcoin itself. But if we see that there are children who understand Bitcoin and understand how to store it and how to exchange it on the exchange, there is nothing wrong with letting him get involved in cryptocurrency and Bitcoin even though he is still very young.