In another hand, the players can decide to sell the space to the
other players but the price of that space need to be double of the origin price which is on the top-right of the
space and if there are more than 1 players want to buy that space the players need to bid for the space by the
highest will get and the Con will give to the ex-owner after deduct the Con by the players that bid in that time
for example has 3 players bid for that space, 3 Con need to give to the government or the bank and the left will
give to the ex-owner.