Good point there, starting with Bitcoin makes it necessary to both have understanding of the technical concepts and financial knowhow. A clear but crucial approach is deciding if you have $10 left over. Using a secure wallet, even if just learning on the go, reduces early risks. If the intention is to always invest, effective cashflow management is paramount. Managing over emotion if your income is uncertain is also important. This provides helpful context to take Bitcoin into account together other financial needs like your nine personal factors. You mustn't know every thing, but being intentional and cautious is a good Beginners guide.
No matter what currency you start investing with, you need to have basic knowledge about it, but Bitcoin is the best currency to invest in. There are many types of fraudulent currencies in the market in which you can lose all your money by investing. Bitcoin is the best and most reliable currency to invest in.
You do not need much to invest in Bitcoin. If you have a reasonable income, basic knowledge about Bitcoin and faith in Bitcoin. If you have these things, then you can invest. After starting investing, you can gain technical knowledge. If you delay investing to gain technical knowledge, it will not be the right decision at all. You can learn a lot after investing. First, you need to start investing.