Re: Why this transaction got stuck?

What? I will have to manually check the current fee each time?

U may also manually create Tx at https://coinb.in. Otherwise use some smart wallet, that'll take all the pains from U, e.g. https://copay.io, https://greenaddress.it or https://block.io.

How doesn't bitcoind have a simple way to create a likely sussessful tx ?

BitcoinD is great as a node and may be a highly secured wallet as well. But, for handy operations, I think the ones I stated above are better. At the end of the day, it is your choice what you are comfortable with.