It's definitely a false sense of security to assume that being on one side of a particular border increases your security. There may be degrees of truth to it but there's no "if your data is here, no agency will ever come for it." When protecting the contents of your data is important, the largest workload should be on sender and recipient. The protocols they decide to use, the encryption they choose for their content, etc.
https://www.washingtonpost.com/graphics/2020/world/national-...
It's definitely a false sense of security to assume that being on one side of a particular border increases your security. There may be degrees of truth to it but there's no "if your data is here, no agency will ever come for it." When protecting the contents of your data is important, the largest workload should be on sender and recipient. The protocols they decide to use, the encryption they choose for their content, etc.