Let's chat about the most effective way of marketing. Periodt. Buy low, always sell high.... But how??

Books mentioned:

Contagious - https://www.amazon.com/Contagious-Things-Catch-Jonah-Berger/dp/1451686587/ref=sr_1_1?dchild=1&keywords=contagious&qid=1593620985&sr=8-1

Invisible Influence - https://www.amazon.com/gp/product/B0176M3YFC/ref=dbs_a_def_rwt_bibl_vppi_i2

All Marketers Are Liars - https://www.amazon.com/All-Marketers-are-Liars-Works-ebook/dp/B00315QK8M/ref=sr_1_8?crid=YXVYYUGAPTF4&dchild=1&keywords=seth+godin&qid=1593621102&s=digital-text&sprefix=seth+god%2Cdigital-text%2C323&sr=1-8