Theres this thing called the internet which you are logged onto right now that gives you access to almost every single older movie for free with the click of a mouse, no money involved. You probably think watching anything before 2010 is old though and "sucks" so I don't expect you to know what a good film or good acting is.

I need to save money so I'm not tracking down old movies.

I do watch films but do it because they're either good or have good feedback, the baddies.. I tend to avoid or watch if they're somewhat entertaining or 'it's so bad it's good'.

They just might mock Indy 5, Rogue One, and Episode 8. South Park never mocked the JJ Abrams' Star Trek, right? If so, I'm kind of surprised since fan boys didn't like the Abrams version of Star Trek.
Metallica, Iron Maiden, Black Sabbath, and My Little Pony: Friendship Is Magic fan

Step 1. You need to watch more movies. Some older than 1970 too.
Step 2. Get through 3,000 movies. And they can't all be Horror, Action, and Comedy.
Step 3. ????
Step 4. PROFIT!!!

k and then what?
"So it goes" -Slaughterhouse Five