Yes you can make good profit, but if you have a portion of income per week like $40 per week you can invest $10 in bitcoins. This will reduce your financial risk which is much more bearable than months.
Well as long that $10 is not a burden on your part then go. The thinf about investment mindset is, only put money you dont need for your every day used. Cause theres a chance that your dca or weekly buying could on downside, market never promise gain when you do this so you should also consider the chance of losing your money not just the good part of profit.