Now, my wife seized not to understand what my logical points about this are because she is not the one providing for the family.
As a woman she is, I clearly understood that they are attracted to pleasures especially on activities that attracts public attentions.
Well how much it would cost to celebrate a marriage anniversary? At maximum, you will be doing an outside dinner and give her some gifts and that all. That won't cost much and you could have spent that money and make her happy.
Also, such small spending won't hurt your long term Bitcoin planning and also don't you spend money on day to day items

I think you made the wrong choice here.
I’m always against on this kind of decision making especially if the one being subject is important part of your life which is wedding. You are postponing your wedding just because you invest your funds on crypto which you that is too volatile.
No, he is not postponing his wedding, as he is already married. He only decided not to celebrate his wedding anniversary.
I decided to cancel our marriage anniversary celebration