Many engineers focus on sales and marketing all the time as a normal course of jobs that involve product management. Many engineers already take into account sales and marketing perspectives in very effective ways, especially quantitative ways that are underused by employees whose sole jobs are exclusively in sales or marketing.
It’s very tiring to see engineers be tacitly assumed to need remedial time in other fields to gain sufficient appreciation for them, especially when the reciprocal deficiency of experience in engineering is virtually never raised for sales, marketing, etc. while engineers often do self-learn quite effective product and business skills.
There is a whole other way to look at products like this that is often missed if you haven’t done the time.