50k buy x2 to 100k is possible. Now 115k wanting to x2 to 230k is very difficult. From 0.1$ to 115k is an increase of thousands of times. But 115k x2 is an impossible thing.

The seniors told me, as someone new to this market, that every month I plan to buy 1k$ BTC regardless of whether the accumulation is high or low, so after 5 years will I be at a loss or a profit? Besides accumulation, I don't play anything else (or do you guys have any tips on buying? Thank you.)