Only if they only spoke one language. Googling indicates there are somewhere around 1.45 to 2 billion total English speakers, so just knowing English might hit 25% already.

Edit: Also, the graph only lists languages with 50 million speakers, so the real proportions are smaller.

How would you even hit a 3.3 TB limit a month in normal usage? AAA games these days are hitting 100 GB but how many of those are you going to download in a month? Streaming Netflix 24/7 will also not get you there, unless maybe it was 4k content the whole time. Maybe if you’re pirating uncompressed Blu-ray rips?