Since elementary school, I used to sell accessories and stickers to my friends and it kept going until I got into junior high school, high school, and college. I sell things that were trending at that time. I always look for opportunities that might be a good way to get money. Moreover, My Dad was also a full-time entrepreneur since I was 14 y.o. Unfortunately, his business bankrupt 8 years later. It just makes me feel curious why his business failed. I was thinking that he might offer not a product market fit or as simple as he was not really passionated on his business. Until, when I still on 5th term on college, exactly when pandemic hits us, I found people tend to use Zoom and subscribe Zoom monthly on Zoom's website, because the minimum subscribe is monthly, but in fact, they only used it like 2 or 3 times in a month. So, I offer a service to people that they can rent Zoom in daily or even hourly rate and it will be more effective and save their money. I have been 4 years on ...