That almost NEVER works , they will run it into the Ground in 3- 6 months ..My opinion. Instead of buying her stuff help or fund her opening a small business. Let her run it, work it, hire family if she wishes. Help her to make her own money and not rely on you or any other tourist that passes by. That would be the best way you could help her by teaching / aiding her to help herself. After she shows that she can support herself and her family then maybe think of a future with her.
I have seen this even when they personally fund heir own businesses ,and have " Family" Help them..
Unless they went to Business School , it is an almost 99% certainty that they will screw it up ..
Dont forget also , for them to have Customers , WHO are they taking these Customers from ? Its even More unlikely that they are opening a New Market or New Idea... I have seen Salons, farmacias , etc all run into the ground by Incompetence .. All Businesses with $$ flowing in .
they will still Fail . almost every time . Only if they had a MENTOR who is Successful & can manage it for them , do they have a remote chance of Succeeding .