if its an electric kettle, I have to disagree. Those have the equivalent of a stovetop going through them when in use, and have a degree of water protection required. I heavily disagree with easy to access and remove screws on those. I still think they should be consumer repairable but, I think buying a set of P screwdrivers or whatever style they choose is a more than secure enough method of protecting people who don’t realize what they are doing.
Being said, many things that do have tamper or non-standard screws I think shouldn’t like the iphones, but I think appliances that have a burner element or a higher power draw should remain one of them.