Nope, Apple sells your data just as much as Google does: https://www.insiderintelligence.com/content/apple-ad-revenues-skyrocket-amid-its-privacy-changes https://www.vox.com/recode/2022/12/22/23513061/apple-iphone-app-store-ads-privacy-antitrust#luMMel
While people noticed their new policies against 3rd party apps, that masked the fact that those policies carved out an exception for first party apps, meaning they collect (anonymous) data on you through Health, Journal, Music, etc. just like every other company. “Trusting them more” is simply a result of you and everyone else getting hit with their privacy ads recently.
Edit: “just like every other company” meant Google and Microsoft, i.e. the other big equivalent tech companies, my fault for not being specific.
Do what it takes to pass your classes in university, but prioritize finding an internship or entry level job for your career. No one cares about your GPA, but all entry level jobs want experience.
To avoid the chicken-and-egg problem of graduating and never getting a job because they want experience, and you can’t get the experience unless they give you a job, get an entry level job in college and try to get extra responsibilities in that job for your resume.