The expectations are so high for getting admitted
First it's completing your Bachelor's degree taking rigorous science courses while maintaining impressive extracurricular activities. Research, clinical, volunteer.
Then it's the MCAT, which takes several months of preparation and an agonizing month of waiting for your score, which they could just immediately release to you.
Then it's these useless money-grabs, such as CASPER and PREview.
Then you write your primary application for months, perfecting it and revising over and over again.
Then it's writing 200 secondaries, which is not humanly possible but what is expected in this process.
Then every minute detail of the past few years of your existence will be scrutinized by an ADCOM member, who is morally superior compared to you. If they notice even one error, they'll just throw out your application because there's a thousand other people who are better.
After all this, you just hope for the small chance of even getting a single interview for months and months.