I dont buy bitcoin, i just earn through Signature Campaign and some online work and some doing sports betting, and i dont even store i use in my daily expenses
Yes it's interesting that it's not necessary to buy bitcoins to get involved with it, There are plenty of ways to gain some bitcoin money to start being a bitcoin owner without investing in it directly.
And those earnings you got by doing such ways to earn bitcoin can be used in an actual buy of bitcoin. In this way your fiat are save.
Just an off topic but your signature are not in proper format I guessed. Is your post still counted in your campaign?