50 Large Quicksell Pack Opening

Over the past 2 days I've been putting all my gold players into large quicksell packs. My best pull was 50,000. I was wondering if Large Quicksells would be a good method to make money if I opened in a large quantity, I then decided to invest all my money into 50 large Quicksell Packs.

Here are my results:

50x large quicksells

Cost of each Pack: 7000 coins

Total Spent: 350,000 coins

Total from 50 packs: 256,000 coins

Average Pack: 5,120 coins

Highest Pull: 40,000 coins

Profit/Loss: -94,000 coins

Overall I think I was very unlucky. I got around 5 7ks and a couple 10ks. I had opened 98 packs prior to this and my highest pull had been a 50k. In total I've opened 143 Large quicksells. I think I'll keep opening these for fun, but don't think I'll make any money unless I get a big pull.