Mystery pack odds change?

I am writing in to let people know NOT to take their unused cards in their binders and sell them for training to purchase your Mystery Packs in the store. I'm officially dubbing them 'Misery Packs' from now on. I have spent hundreds and hundreds of REAL WORLD dollars in your store this year buying packs with less than stellar odds in an effort to pull 1 (just one) LTD card and over the course of the year I've not gotten a SINGLE LTD. Needless to say, I've accrued alot of useless item as well as some I've grown fond of by using them so long, but are no longer viable for my team. After completely clearing my binder I had enough training to purchase 3 of your ridiculously priced Mystery Packs at 54,000 training each. Hoping to get something usable and recoup some of the money I wasted getting useless items in your store, I opened my 3 Misery Mystery Packs, I was delighted to see that I had gotten 3 70+ Gold Players. I'd like someone from EA to explain how I could end up with 3 out of 3 on an item that carries about a 15% chance, do you realize what the odds of that could be, especially when you consider I've never ended up getting an item in your Packs I paid money for, that carried a 15 or less % chance on hitting on. I've purged my binder and have NOTHING to show for it. I am DISGUSTED with your Packs and SICK of spending my hard earned money in a recession to end up with garbage and then when I finally try to recoup some of your garbage, I'm treated to you guessed it MORE GARBAGE! You all should be ashamed of yourselves, you take our hard earned money that pays your salaries and screw us over with trash, then screw us over again just for good measure. You have seen my last dime I'm your store, and u less someone gets back to me regarding this I justice, I will not be purchasing Madden 25. Fool me once shame on me, fool me twice SHAME ON YOU!