how come when you buy stuff now it's always made in china

That will be changing with the new administration coming

As our economy modernised and more people chose to pursue careers in services rather than manufacturing, it became increasingly difficult to fill low-skilled, low-paying factory jobs. Following restrictions on freedom of movement post-Brexit, the labour market is even more difficult.

The products made in USA and Britain don't have tags, even if some have we dont check, and most things made are intangible

A leather jacket i have has a made in Italy tag and hidden in the pocket is made in China tag

Not sure if you’re looking for a real answer, but it’s because it’s less expensive to make there.

Basic line is that can make it cheaper than anywhere else... So that's where industry moved to....

The value of the currency shows where it's cheapest to make things

Cheaper cost of labour in China.

It's normal