Disclosing whether it is an advertisement or sponsorship also counts as a disguised way to improve everyone's research and investment skills. Because on Twitter, there are indeed people who cannot distinguish good from bad and unconditionally trust influencers, heavily investing and ultimately losing money while complaining. But the crypto market is inherently volatile; a continuous rise without decline is like a mythical beast. Before investing, one should evaluate from all aspects whether the benefits and risks are proportional. Does the project narrative and background align with expectations and prospects? Disclosure can help increase vigilance.