There is some confusion amd inaccuracy there about the different kinds of fats, but the general theme seems pretty backed up by science

Dietary cholesterol not an issue: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6024687/

Decent Summary of our current understanding of the health effects of different kinds of fats: https://www.health.harvard.edu/staying-healthy/the-truth-abo...