What are 3 disadvantages of AI?

Can you elaborate on some of the potential drawbacks of artificial intelligence? Specifically, I'm interested in hearing about three disadvantages that you believe are worth noting. Are there any ethical concerns that arise from its use? Does AI have the potential to replace human jobs, leading to economic disruptions? And finally, what about the risk of AI systems making errors or decisions that could have severe consequences? I'm curious to hear your thoughts on these potential disadvantages.