I dont bot every night. Thats what keeps me safe, plus I set break handlers very high so I have a lot of breaks and for long periods of time. It takes a bit longer but its so much safer.
Also, I botted 30-99 On willows in Rimmington in F2P.
Then In that case I suggest you bot Willows until Ivy's and then from Ivy's bot until you run out of membership. Because once your Woodcut level is higher you will be able to get Yews a lot quicker.