Investing in Bitcoin will be a really good decision for you. If you hold long term in Bitcoin you will get much better return in future. But you have to be fully prepared for the long-term hold. This requires a good source of income, so that you can keep your investment for a long time without any interruption. Remember that if the investment is not long-term, you cannot expect anything good from it.
Those that made up their minds to hodl BTC for long period of years before they can sell, always embrace huge amount of money from their hodling when bull run occur, which is a good move for every BTC hodlers to take during the bear run to achieve success in the bull season.
If you have other sources of income, I guess you can get it right to hodl your BTC for long period of years because you will be using other sources of income to solve other issues that will make you to sell your BTC in the low price.
Bitcoin price is very low right now, it is very good opportunity to buy Bitcoin. Please don't miss this opportunity, if you want to invest, invest now and don't rush to sell. In future it will give much better amount of returns.
I believe it will still dump more than this current price which you need to endure, because the price will still dump to $50k before it will start pumping that will make people to see another new ATH in the market.