Change of coins for prize pools

[ZangerRinus]

Hey peeps o/

First I wanna say that I don't really wanna complain about this, because like all of you know I love the challenges ❤, it's the thing why I'm here. But it's more like a question/suggestion.

I ofcourse noticed that the prizes will now be paid in eth instead of btc, nothing wrong with that ofcourse, it doesn't matter in which coin you'll pay the prizes.
But the thing which I wanna ask is why the minimum amounts are still based on btc and not on eth?
This could mean at some points that when the price between eth and btc changes it could mean that you need to risk a lot of money to earn a 'small prize' (which is still better than no prize, like Eddie would say and he's right), but it could also be in the other way around, that we (users) only have to wager just a little bit of money to earn a 'big prize'. 

Of course the first thing is good for the casino and let's say a bit negative for the players, the second way is of course very good for the players, but negative for the casino.

In the past the situation was (all in case of 200+ winners):
Max prize pool: 0.08 btc, with a minimum bet of 0.000001 btc
This means the prize pool is 80.000x the minimum bet.
(Seen as normal condition)

For last weeks challenge this was:
Max prize pool: 4 eth, with a minimum bet of 0.000046 eth
This means the prize pool is 86.956,5x the minimum bet.
(For those who ain't understanding the part above, this is situation 2)

For this weeks challenge it is:
Max prize pool: 4 eth with a minimum bet of 0.000043 eth
This means the prize pool is 93.023,3x the minimum bet.
(Also situation 2, but even bigger)

Wouldn't it be more logical/fair for both (casino and players) if the minimum bet amount was based on the coin of the prize pool? So it stays the 80.000x as fixed base?
So for a prize pool of 4 eth, that the minimum bet would be 0.00005 eth, and the other values are every week based on this amount?

(Same goes probably for the daily challenges, now that they are also paid out in eth again, but I noticed there the difference between btc and eth was kept the same for a longer time already)