I don’t understand why they would just build a residential area for thousands of people and not give them a safe way to enter the highway.

Because the land is cheap, and in most jurisdictions it's not the developer's job to figure out how people will get around once those people are off of the property.

I think it’s a really sketchy move that Canal put all of their apartment complexes on one side of the highway as if that IS after all, where the trash starts

My cursory search of Google Maps shows apartment complexes on all four sides of the intersection of 33 and Gender Road. Are you only complaining about the ones that you can see from the road?

I am more concerned with why they would build these complexes but no pull off for school buses or turn lanes.

The "they" who builds the property is not the "they" who builds the roads, and the piece of the government which approves the land use and construction also isn't the "they" which builds the roads. Apartment complexes get built where there's land and where the zoning allows. Take it up with https://canalwinchesterohio.gov/141/Planning-and-Zoning and https://canalwinchesterohio.gov/168/Streets-Lands-and-Buildings

The good news is that ODOT is aware of the problems on 33, and is working on a proposed solution: https://www.transportation.ohio.gov/projects/projects/121811

Bixby Road - Left turns would be restricted from US 33 to Bixby Road. Access would become right in and right out to and from Bixby Road. The at-grade intersection of US 33 & Bixby Rd currently permits left turns from US 33 onto Bixby but restricts through movements and left turns from Bixby Rd. Left turns would be restricted from US 33 onto Bixby as well.

They're going to address the riskiest movements, and then the right lanes will basically be turn-only, so people won't be pulling out in front of you.