

It depends on your definition of ‘deGoogle’. You can disable the Google apps on most Android phones. They’ll take up storage space, but won’t run.
If you’re getting a second-hand phone and want to completely deGoogle it, you can check if (1) the bootloader is unlockable and (2) custom ROMs are available online (e.g. Lineage OS compatible devices). In general, Xiaomi, Motorola and Pixel devices have unlockable bootloaders, but not all their models have custom ROMs.
There is a right way to implement tariffs. If, say, your steel industry is struggling against foreign competition, you target steel imports from the countries exporting to you (as few as possible to minimise retaliation), for a fixed period of time, and with subsidies for local manufacturers to get their shit in order. Ideally you don’t even call it tariffs, but instead accuse the foreign competitors of dumping / low quality products// worker rights violations / virgin sacrifice and say you’re just trying to create a level playing field. What you don’t do is tariff everything everywhere all at once and expect to get away with it.