Instacart complaint: Stolen wallet

Two people delivered a grocery order that I had placed at RALPHS MARKET!
They brought 14 bags and said they would help me bring them in (MY MISTAKE)! The order could have been in fewer bags, two or three items Ina bag!
As they were bringing in the bags into my kitchen, I have a very small house so I see everything. I’m getting my wallet out of my purse to give them a $5.00 tip and laid my wallet on a table as he handed me the last bag. She ran out of the house first and as I’m putting last bag in he picks up the wallet and runs out to a black car and they sped off!.
About 20 mins later I receive a text from Wells Fargo telling me someone tried to take $5000.00 out of my account, and 10 mins later they tried again to take out $2000.00! Fortunately Wells Fargo did not give it to them.
My wallet, my credit cards, health insurance cards, drivers license, 100.00 cash gone. Ralphs will give me know help, Instacart said their drivers are independent contractors, I’d like to know who pays them?