Israelis accept this because Ben Franklin's quote about liberty and security falls on deaf ears here. To Israelis, security is a pre-requisite for liberty, not the other way around, and there is wide public support for measures that would be completely DOA in the US, like government identity registries (that now include facial scans and fingerprint databases, with fingerprinting admittedly optional but fingerprinting extends the validity period of issued identification) and extremely strict gun control.
Financial security is pretty much the same, for example, most of the Israeli drug trade links back to terrorist organizations and as such a "war on cash" is seen by many as fighting against terrorists as well.