Stop convincing people that bitcoin is better than anything not only gold, I can't afford to buy a single coin ever since price jumped from $1100 to $1800

I didn't realized then but now I'm not telling anyone about bitcoin any more, because I've realized that I've found a gold mine and what an idiot I was to shout about it every where.
Bitcoin becoming mainstream and with 50K transactions per second in the future as we all know is inevitable but we must take advantage while is in infancy stage.
Btw, is it $2000 which you can take cash out of a country when you travel by airplane or was it $10,000?