Index products seem all-powerful, but they also have shortcomings. Concerns about MSTR potentially manipulating index weights through unlimited issuance are not unfounded. But what is the reality? MSTR's proportion in the index follows BTC; as long as BTC remains strong, MSTR's weight naturally rises. The feedback mechanism still exists, and the system continues to operate as usual. Therefore, this potential risk may not have as much impact as imagined.