XRB is the most worthy investment altcoin at the moment because I am sure the XRB will soon be listed on Binance and I am keeping a lot of XRB from 6 months ago. I hope the XRB could soon reach $ 50 in 2018 because big investors are very interested in this altcoin
You are dreaming. Here we have a thread where gmaxwell and other inveterate cryptocurrency developers point out that XRB in inherently insecure. https://bitcointalk.org/index.php?topic=1219264 These problems cannot be ignored and no serious exchange can list a coin like this (suicide).
So why would Binance even list XRB for voting

If they didnt consider XRB viable for listing, they would not put them on the voting list right?
So looks like Binance is not considering XRB insecure...