My number one question is this. Do you need the money now? Will you need the money months or years from now? Are you financially stable with or without that 1500 usd that will be invested in btc? Because if you can live normally and have a stable job, then of course you can invest your money and buy btc. My mentor told me that you should never put all of your money into one fund, stock or even cryptocurrency. Be a trained trader and investor. We all know that cryptocurrency is never stable.