I’m not sure why but being able to tie a decent knot makes me feel like I could take on the world, you know like Putin riding a bear sort of world takeover plans.
Learning how to make a decent knot also could save you money &/or time by allowing you to do something yourself instead of paying for someone to do it, e.g. paying for a car removal company to move your car when actually a few well-placed knots on some straps would allow you to move it yourself.
You might want to buy some Paracord 550 to have a play with. They’ve got tons more knots on their YouTube but this one should be a good start: