Is there any way he can pay the fee in any other altcoin where tx fee is not greater than the amount itself
Indirectly, there's another way to pay with "
grin" but I'm not sure about its fees...
or suggestions on how to pay fee effectively ?
Tell them to follow what's in the fourth paragraph
[assuming that the proxy ban page hasn't changed since this "screenshot" was uploaded] of the "remove proxyban" page:
If you don't have any bitcoins, you can get small amounts of free bitcoins using the sites listed here. It is recommended that you give the free bitcoin sites the address listed above. Do not collect money in your own wallet and then send the bitcoins to the forum -- this will likely result in significant network fees.