Current is defined as the flow of positive charge.
No.
electric current, any movement of electric charge carriers, such as subatomic charged particles (e.g., electrons having negative charge, protons having positive charge), ions (atoms that have lost or gained one or more electrons), or holes (electron deficiencies that may be thought of as positive particles).
The conventional direction of current, also known as conventional current,[10][11] is arbitrarily defined as the direction in which positive charges flow.
No.
https://en.wikipedia.org/wiki/Electric_current
I was addressing a different part of your comment. See quote.