is it safe to use Chrome?

If google wants to spy on you, they can, with or without Chrome.

Nothing is safe for a regular marketer. You are completely exposed.

Imagine you rent a house, hotel etc, and you choose to have it under cam, every part of it.
Can you do it undetectable? You need to be an idiot to say no. Of course you can.

You just can't show naked bodies or private rec of your customers, because that would be really dummy.
But, for your benefit and purposes, you surely want to take care of everything you own, as a big fish.

The answer on your question is: nothing changes for you, keep rolling.