(Some people may look down on sales, feel that doing sales is very shameful, or feel that doing sales is very tiring and unwilling to do it, and other reasons! But I think, because you may not have been in contact with it, so your understanding of sales is a bit misunderstanding! First of all, occupations do not distinguish between high and low! Is there anything more humiliating than being poor? Any awesome company, any awesome product, in today's society, cannot do without sales.)