Tier adjustment! (Patreon)

On January the First, 2021, or "New Year's Day", the fees of the tiers shall be raised:
The fee of the tier called "ALMS" shall be raised to 2 (two) sterling pound. xD
There will be a new tier, called "TOLL"; its price will be 6 (six) sterling pounds. xD
The fee of the tier called "CLUB" shall be raised to 12 (twelve) sterling pounds. xD
The fee of the tier called "V.I.P." shall be raised to 18 (eighteen) sterling pounds. xD
And a new tier shall be created. I haven't decided its name yet, but its price will be set probably at 24 (twenty-four) sterling pounds. xD
WHY THE RAISE? WHY STERLING POUNDS?
Due to the economical situation in Mexico, my (awfully impoverished and underdeveloped) banana republic, and the unfortunate situation of the Mexican peso (MXN), I have to raise the fees of the tiers I offer. 
First, I get less MXN's per USD than before, whereas GBP's are bigger, so I receive more MXN's per GBP in exchange. During the first wave of crown-virus contagions, I was getting 25 MXN's per USD, but now I'm getting 19, whereas prices in general, inside Mexico, can't stop raising. I know it seems an insignificant difference, but it's a significant one in my country. On the other hand, I get 26 or 27 MXN's per GBP, which means more money than just 19 or 20 MXN's per USD, literally. 
Then, despite the MXN is increasing its value, compared with USD's and other important currencies, prices inside my country are sky-rocketing. I can't spend dollars nor pounds in Mexico, but tiny, fragile and unstable Mexican pesoes only. And I can't decide the size of my bills, so... I need money. :(
Thanks for your support. If you stop being my patrons, I will understand. :(