Place names should not have the same name

Place names should not be the same, I think place names are equivalent to domain names, if the same place appears twice, it is not very bad experience? And if there is scarcity, this gives land investors a stronger investment potential.

In addition, for sign-in activities, can I put a certain reward in the pool,such as token or NFT gift ,and then after the user sign in, the system can distribute it to the lucky friend according to the winning rate I set

Users enter the home page is always to the center city, this to buy land for a new user is not very friendly, for the first time should be randomly assigned to do a good city, or the owner, to participate in the competition between cities and homeowners, or change once a day every week, so that developers will be very hard to build a house, not a lot of space