1. No, it is a fallacy. She labeled the vouchers as having $0 value because she "got them for free", when she did not get them for free and they have value.
2. I don't love the tone of the question. It sounds like you're questioning my motives in downplaying her achievements. Maybe thinking I made bad decisions and want to bask in some schaudenfreude?

But I'll play anyways. I made out very well. I valued vouchers at their face value, so I sold all the ones I got (only about 60, but I was new in the game at that time). And I sold over the course of the month, so probably got ~$17 in value for each voucher. I used that value to buy a bunch of cards and flesh out my Silver deck. I believe in splinterlands, so I kept my money in the system, but I felt vouchers were overvalued unless you bought 1000 packs and got the guaranteed GF Dr. Blight and the title. So I will admit I do feel some vindication in my strategy seeing this post and that I was right to sell my vouchers (even if see Dr. Blight at $140 makes me wish I had gotten one - I can still buy one with the profits I made selling vouchers and be ahead).