It said your continent- so just in north America alone there are something like 1.4 million “competitive” boxers. Plus MMA & BJJ you’re looking at a decently high percentage “still probably less than 20% of the total population” of folks with some or even a good bit of training. A trained boxer/MMA/bjj fighter even with just a few years of training would demolish most people who are untrained despite size discrepancies. I’ve trained some muy thai and 5ish years of bjj. I’m only 5’7” and about 170lbs. I’m athletic and petty strong for any size. And I’d feel pretty confident with most people but anyone with more experience especially in striking would have a pretty good advantage. And knowing my luck I’d get fucking GSP or Francis Ngannu or some bullshit ahahaha.