If you can't afford the videos and you can't afford a class, you can't afford to shoot.
Ammunition is NOT free. Neither is supervised range time (as a new shooter, you need it). Then there is transportation to and from the range.
Thought the purpose of this forum was to promote Firearms shooting and RBKA? Not to play elitist and say, well you are just too poor you cant have one.
Not being able to afford videos or supervised range time, doesn't mean you can't learn to shoot. Ammo ain't free, but a brick of .22lr is cheap, and gives you a 1000 chances to practice.
I gave "free" instruction to my BIL and sister two days back, out in the back yard. Out of pocket expense, maybe 10 dollars. The Dr.Pepper inside the cans we used as targets made up at least a third of the cost. A bunch of .22lr, half a box of 16Ga, and a few mags each of .45 and .357SIG. I gave him a broad range so he'd have a closer expectation to how recoil was going to be. I also didn't do things that my uncle's did when I was 10, "here boy aim over there and pull the trigger" not correcting me or my aim nor hand him the shotgun but not tell him how to hold it, resulting in a bruised shoulder.
I know I've made a convert he was checking out gun manufacturer websites that night. A shame he's got to go through so many hoops being active duty and about to be stationed overseas.
Before you ask, yes I've helped strangers, as sm would say paying it forward.
Back when I was learning more "advanced" techniques, (more advanced than just burning through ammo at a range and bringing back a target with holes all over the black and white), my cost to my "instructors" were usually ammo or a meal or a few beers.
The line that worked wonders for me was "Yeah, I like to go shoot, but I'm not that good." was usually followed at some point with "Really, we should go shooting then" people usually like being better than someone else, and don't mind gracing them with their experience.
OP: going to a range and going to renting a gun to familiarize yourself is a great place to start.
Once you get comfortable with the operation and recoil of your rented gun try to find a target that looks something like this
It can help to figure out why exactly you aren't hitting what you are aiming at.