What about an online business? Something like affiliate marketing where you promote other people’s content. A great way to start before you then build your own idea and promote those too.
The best type of affiliate products are digital products because there are no shipping costs. Downloadable education products are best as they have s higher percieved value (going into 5 figures!).
This type of business model means all you need is an internet connection to get started. You can even travel whilst running your business.
Your investment can then be used for education, business too