She's dreaming..... but if she is serious she may be able to make it happen IF she goes to college or at least get some training. I know about 4 drug reps and ALL are college educated. ALL work with leading drug companies and NONE have the situation you describe. Yes, they are doing very well, don't get me wrong but it is not all glamorous.. it involves WORK and a lot of it.
As far as the lavish lifestyle and endless expense accounts........things have changed... Companies are NOT allowing the freebies like they used to.
Keep in mind... you don't get something for nothing.
All that said, sales reps from good companies do have some great perks. My hubby has been in sales 25 yrs, I was in it as well before baby. Yes, we had expnse accounts and way back then.... yes, we had season tickets to Dallas Stars, Dallas Mavericks and Dallas Cowboys and everything was expenses.
The economy has changed and companies are becoming more frugal because this is an area where they can cut costs. We run our own company now, same business and as smart business owners, we watch expenses carefully even though we can afford them. You have to be ready for the months that sales will be low.
Your daughter needs to have a lot of self control, especially financially. We've seen a few sales reps end up in bankruptcy because they don't properly file expense reports, don't apply the reimbursements to the credit card and end up in a big mess. MOST companies require you to use your personal credit card and then you are reimbursed.
A lot of being in sales(of any kind) and working commission is a game because some months you hit it big and others you may have nothing. For example: this month is our biggest this year... we've had $500,000 in sales this month alone and our cut of that is comes in a little over 10% BUT, we are not so naive to think that it will happen each month and we save money for those months when we only sell $100,000.
It takes someone who knows how to plan and have self discipline.
I would NOT discourage your daughter but try to help her see the real picture.