Advance Parole

Hi everyone! I came back around two weeks ago. My first trip was to Colombia to visit my sick aunt and the second was to Mexico to visit my ill grandfather. Long story short, I had no problem entering both countries, I arrived to LAX on the 12th and everything was pretty good except that I had to wait 3 hours. I went through the visitors line and had to wait there for about two hours, then they took me to another room where I was waiting for about an hour. The officers were super rude and I saw how they were mistreating some people, I was so scared. But thankfully when they called my name, they just handed me my stamped parole. No questions asked. I just gave them my Mexican passport, work permit and parole. No extra id. Anyone who is unsure whether to go or no, just go. Everything will be fine, so I highly encourage that you take advantage of this great opportunity!