Making statements such as this makes one to question the kind of educational system we have in today's society.

Saying that every other thing is a scam apart from Bitcoin, without "quoting" your statement shows your level of understanding.
Bitcoin is indeed the biggest currency in crypto so far, but your statement emphasized on EVERY OTHER THING.

EVERY OTHER THING in the meaning of your statement may also mean the food you eat, money in your aza, air you breath, etc.

When you make hypothetical statement such as this, try and put parenthesis to it, this would show that the speaker only know the intent of that statement, and then further analysis would expatiate the very meaning of the statement for proper understanding of the audience.