Well, remember that almost everything you buy is a depreciating asset. So it's a balance between quality and cost. A $1000 pair of shoes will last you 10 years and look real nice, but so will a $300 pair of shoes.I thought buying anything nice would be smart! Now I have to rethink about that.
Not everyone trades from home. In fact, most traders that can afford nice clothes are trading OPMClothes are for people persons, who needs them? Nice clothes should be comfortable to sleep in. If you trade from home you won't be needing many or getting much. Keep some in the closet in case you need to win friends and influence people (blowup/get a job)

So it is true, shepherds do engage the members of the flock!The married pastor of the church and my wife fancied each other at the time - they are now married
On the other hand, i know a few millionaires, extremly rich people wearing jeans and t-shirts like they were sleeping in them.
Nice car is optional. You don't have to be a salesman to have some manners and a pleasant personality.And a personality, some manners and a decent car wouldn't hurt. They teach all this stuff in salesman class.
Yeah, I only have one friend like that...childhood/college friend. She's a heiress. Now a single mom that never wanted to marry nor live with the father of her two kids...her family are living off their trust fund for the rest of their lives.
She's very giving financially to many charities every year and for 12 years drove a 15k car she bought used. She recently updated her car to a used volvo (wagon) of 10 years now that she's traveling more for her kids sporting events...
No fancy jewelry, jeans, t-shirts and shops at Walmart and a big coupon user at the grocery stores.
I think she would puke if she had to pay for a shirt that cost more than $40 bucks. Buys cheap, 2nd hand or used only.