They are preparing for Russia to interfere in Ukrainian elections so they can have a Putin puppet in place of Zelensky, and they don't want a digital footprint that can be seen by US cybersecurity experts.
They are also expecting the world to go to shit and China to invade Taiwan, which is why they've just announced a big Taiwanese semiconductor company starting a $100 bn operation in the US, so that the US can safeguard the manufacturing of vital computer components once the war starts in Taiwan.