The County Executive shall have been a qualified voter of Prince George's County for at least five years immediately preceding their election. During their term of office, they shall not hold any other office of profit in federal, state, county, or municipal government. The County Executive shall not, during the whole term for which they were elected, be eligible for appointment to any County office or position carrying compensation which has been created during their term of office. They shall devote their full time to the duties of their office.