That increase in 30 days is pretty hard, maybe 10x in a month is possible, but 25x times would take a little more longer. To have that high profit you must have a lot of experience in trading, in short you should master and expertise trading.
You could be a very lucky person if bitcoin pumped so bad, but in the other hand you aren't, because the market is not totally stable. Try doing a 24/7 trading lol. Good luck man