The primary concern with influencer marketing is the lack of transparency and authenticity. Influencers may not always disclose sponsored content or paid partnerships, leading to deceptive advertising practices. You can not always expect influencers to be fully transparent. Accoring to Forbes, influencers dont play by the rules often, especially when it comes to impressing brands they've made deals with.
The problem of misleading endorsements in influencer marketing happens when influencers promote products positively without actually trying them or by hiding any flaws they might have. This causes for many people that follow these influencers to try a product that they thought was promoted because it was highly regarded by the influencer they followed when in reality they are trying a product that the influencer she got it from hadn't even tried it
Trust
Influencers build their followings based on trust from their followings. If influencers decide that they want to promote certain things for their own gain and not take into account their audiences interests it could be misleading and it shows that influencers have unwarranted power
Consumer
Culture
Influencers play a significant role in what the trend is. This is dangerous because what if an influencer promotes a trend that is not safe and people do it anyway just because they love the person promoting it. A good example would be the KiKi Do You Love Me Challenge which was very dangerous as it involved daning outside of a moving car.
Social
Responsibility
Influencers hold a social responsibility to promote a postivie message to their huge followings for the betterment of society. Ethical issues come up when influencers start to promote harmful things like excessive consumption or encouraging behavior that isnt safe. This is unethical especially considering the fact that nowadays many influencers are raising the next generation.