So you think search warrants should be illegal? If police find someone holding a gun next to a dead body, they shouldn't be able to take that gun if the suspect

So you think search warrants should be illegal? If police find someone holding a gun next to a dead body, they shouldn't be able to take that gun if the suspect refuses? Police must be able to confiscate evidence related to an ongoing case. They just need to give it back after the case closes.