There are two types of smart contracts. One. The owner administrator can change the tax. That is, people pay a commission when buying and selling. Imagine. (Sometimes this tax is 10% on purchases and 10% on sales (this does not work inside centralized exchanges). The second type of smart contracts. These are smart contracts that do not have the function of trade tax and transaction tax. And there will always be different amateurs easy money. They will put their bots. On the dex exchange. On contracts where there is no tax. These bots will see you and make transactions and buy or sell faster than you.) Therefore. In settings. Before the deal. On the exchange dex. Don't make it big. Price slippage. Otherwise, your transaction will be completed at an unfavorable price for you.

From the point of view of long-term security, of course, smart contracts are better, in which there is no possibility to change the tax, there is no blacklist, there is no possibility to suspend trading. And other settings. After all, over time, artificial intelligence will progress. And first of all, he will begin to receive administrator rights in those smart contracts that have such customizable functions. The owner of the smart contract. Will not be able to resist the artificial intelligence inside. Check. Yes. Smart contracts with a tax function currently have an advantage in terms of generating liquidity for the project itself. That is, in this case, we sometimes see a growing chart. And we see a lot of losing short-term traders. That is, the price goes up and down. is the trading volume. The project receives taxes from the purchase and sale. Liquidity is growing. Price support too. But as already mentioned. few make a profit. Although long-term investors can earn. If the owner of the coin sets the goal of increasing the price.