when giving reiki to someone else...

1. won't the negativities of them come into us?

2. and won't the negativities go into other people nearby who are
unaware?

what will happen to the negativity then?
where will it go? into the air?
or where? will it be neutralised?

let's say the person is not in contact with the ground...
then where will the negativity go?

p.s:that person is not grounded!...