Basically, avoid being near most Apple devices. Don't even think about visiting an Apple Store... Magnetic forces on a pacemaker are based on strength of the individual magnets and proximity, not quantity. As long as you don't roll across the tables on top of the ...
I know Chevron has an Apple-Pay station near their headquarters in San Ramon, but heck... start pushing those things out! When Chevron, Shell, Unocal 76, BP, etc are all on board and commonplace, usage will just skyrocket. And CurrentC will be left on the vine to rot, alongside Samsu...