Does this property belong to the agent?

Hello,
we are interested in a property that is currently also being offered for sale. However, a real estate agent is involved, and now comes my actual question about that. We have found out that the property belongs to the agent himself, who wants to sell it. Is it even allowed for him to charge a commission? Since he wanted to sell the property anyway, he is making even more money this way, even though it is his own property. I would be grateful if you could help me.

Hello,

...And we found out that the broker owns the land himself, which he wants to sell. Is it then even permissible for him to demand a broker fee? Since he wanted to sell the land anyway, he is making even more money, and that's although it is his own land. I would be grateful if you could help me.

If you want to buy this land, you must also pay the stated broker commission; regardless of whether the broker is the owner or an intermediary.

Kind regards