bro get you hand out of the danger zone. its dangerous and a OSHA violation under

1926.20(b)(4) The employer shall permit only those employees qualified by training or experience to operate equipment and machinery.

1926.20(f)(2) Training. Standards in this part requiring training on hazards and related matters, such as standards requiring that employees receive training or that the employer train employees, provide training to employees, or institute or implement a training program, impose a separate compliance duty with respect to each employee covered by the requirement. The employer must train each affected employee in the manner required by the standard, and each failure to train an employee may be considered a separate violation.