I assume other countries' currently spy on us. Maybe no individual country has quite the intelligence capability that we do, but the US is one giant target and

I assume other countries' currently spy on us. Maybe no individual country has quite the intelligence capability that we do, but the US is one giant target and I imagine the combined intelligence of every country that spies on us is fairly close to our own capability. That doesn't make me feel any different that the NSA does it to others. If anything, it means that the NSA is necessary to even the odds.