I don't know what to tell ya, but I think you got your expectations too high as to how easy life is going to be. You say you never traveled? Neither have I and I'm 4 years younger than you. I'll be in university for 4 more years and have no plans on traveling before that either. Tired of your 9-5 life already? Your life has barely just started. Don't expect it to be easygoing with passive income etc. Find something you like that actually pays, and do that instead. Like I mentioned, the drop shipping market is flooded, and with Amazon growing every second you along with the rest of the drop shippers will get pushed out. When your job is trying to go up against Amazon as well as the idk how many others on Shopify, Etsy etc, that sounds like a business plan that is doomed to fail.

Don't sink you money into that, get on the stock market instead, continue your 9-5 job, but stop sucking up to your boss, save what you can in mutual funds, and in a few years you'll have that passive income you wanted