Head over to LocalBitcoins[1], make an account, look through the bitcoin sell offers that are from people in Israel. If the prices are too expensive, your friend can make his/her own offer for a price he/she's comfortable with. After your friend buys some bitcoin, transfer them over to an exchange like Binance[2] or an instant-exchange like ShapeShift[3], then he/she can grab some XRP there.
a friend wants to buy bitcoin and ripple in Israel.what should they use.?
Another newbie asking for what to buy seriously?
In the first place what do you even support? the decision will and still end up to you don't rely us on here. stop making this kinds of thread in Bitcoin discussion. you can check on speculation board and check on something that may give you profit if you're really interested.
OP was asking what service to use though, not what coins/tokens to buy. Maybe re-read the topic clearly before ranting.
[1]
https://localbitcoins.com/[2]
https://binance.com/[3]
https://shapeshift.io/