For every sane individual like yourself there’s 10 others that happily say “I kept getting these ads for this thing on Instagram so I decided to buy it to see if it’s any good.”
Take a look at https://www.codedex.io/cpp it’s a great gamified way you can run through fundamentals that ramp up to more complex scenarios and bridge the gap to where you want to be
Wow, you really would struggle to see this in the final product, that is if you had two cells in total to conceive the thought.