I was in business before trading, I still am starting some new stuff right now as well.
Business unlike trading (swing) is not a part time job.
Its a 100% full time job
You can't conjure sales out of nowhere unless you go out person by person and get sales or have some kind of "edge" to get sales that have a good ROI. Its extremely hard work.
You also need a viable product.
You also need to do customer service.
You may most likely be looking for a part time job, maybe real estate agent, that can be part time.
But a Business requires full attention and concentration unless it is off the 6-12 month start up period and managed by someone other then you (unlikely for a startup).
It is extremely hectic just to turn profitable in the first 6-12 months and get things running smoothly.
Only reason I can work both is, extra hours + have legacy people to manage customer service/ Shipping / maintence.
The best part about busniess is the ROI and consistency.
You can take a $5k startup and turn it into $150k in a consistent manner (you know how much to the cent you are making per month and forecast as well )
and if the business is good it can continue for many years and keep growing and growing and grownig.
3000% ROI
Capital is best grown from a business, When you are hot, you can become extremely on fire where the money just dumps into your bank account for a few years and you can be set for life.
Always something to think about.