> The best solution is a constitutional amendment that actually enshrines a right to privacy.
This seems like a category error on two fronts. First, the constitution is a law which applies to the government, not to private entities such as stores. The proper way to restrain behavior of private entities is with a regular law. Second, we already have a right to privacy under the US constitution (amendment 9 says that rights not enumerated in the constitution are still valid rights, and amendment 10 says that they are reserved to the people).
Moreover, as others have said, you really don't want to use the constitution as your method of first resort when solving societal problems. It's hard to change (by design), and you don't want to have unintended consequences baked in at that level. Sometimes an amendment is necessary, but that needs to be used very sparingly.
This seems like a category error on two fronts. First, the constitution is a law which applies to the government, not to private entities such as stores. The proper way to restrain behavior of private entities is with a regular law. Second, we already have a right to privacy under the US constitution (amendment 9 says that rights not enumerated in the constitution are still valid rights, and amendment 10 says that they are reserved to the people).
Moreover, as others have said, you really don't want to use the constitution as your method of first resort when solving societal problems. It's hard to change (by design), and you don't want to have unintended consequences baked in at that level. Sometimes an amendment is necessary, but that needs to be used very sparingly.