I got my mom an iPhone for this reason. Then she kept locking herself out of it by typing in the wrong password. She lives in an Android dominated country so asking for help around her had varied results, including having her phone wiped and icloud account replaced a few times. In the end I got her an Android phone of the same model as the people around her. When I saw her next I noticed her phone had adware on it. I didn't know adware was a thing on phones.