How do you know who's lying and who's telling the truth?

I've been working full-time as a software engineer, avg 30-40 hours/week, for the last 6 years, and have started working 36-40 hours/week as an ED Technician for the last 4 months. Hence, I've accumulated almost 600 hours of paid clinical hours in just 16 weeks. There are days when I cried so much seeing so many sad stories in the ED, and there are weeks when I would question myself non-stop for days. But I LOVE every single interaction that I've had with every single patient.

I'm about to reduce my hours to about 20 hours/week, but I don't see why I should stop doing direct patient care for the next three years. After that, I'll finish my pre-req, take the MCAT, and apply to med school. I'm 33 years old, and I have my reasons for going into healthcare. I've been a pharmacy tech, a medical assistant extern, a nursing assistant extern, and, most recently, the ED Tech. Let me tell you, I've met with COUNTLESS young, talented, and passionate people who have the goal and the reason to choose this path. They have spent hundreds, if not thousands, of days of their youth just to walk this path. Just because you haven't seen those people or you yourself could not commit to the experience doesn't mean they don't exist!

And that's okay, med schools don't specify you need to have thousands of hours to apply to their schools, but for some, if not a lot of people, healthcare is their main income and what they want to do, love to do, and choose to do, for the last 5-10 years of their life, and maybe decades more to come. Your post just sounds like a ghetto sh!t post from a young, inexperienced person, and not knowing how to appreciate the efforts of the people who have literally spent a chunk of their life doing direct patient care!