It is true that the most commonly used method to measure decentralization is imperfect and can be easily gamed, which is why it is important to look beyond the number of validators when considering decentralization. While the number of validators might not be the best metric to measure decentralization, there are other important factors to consider, such as the geographic distribution of validators, the diversity of validators, and the degree of autonomy of the validators. All of these factors can provide a more comprehensive view of the degree of decentralization of a given blockchain network. Furthermore, it is important to consider the incentives and motivations of validators, as well as the governance structure of the network, which can also have an impact on decentralization. Ultimately, it is important to look at the whole picture when assessing decentralization, rather than relying solely on the number of validators.