Investors looking for reliable option income ETFs should avoid the lure of huge yields and stick with something a bit more boring.Income-focused investors have plenty of options at their disposal when it comes to exchange-traded funds (ETFs). One type of ETF that is gaining a lot of traction today is option income ETFs. The big draw is large yields, but there are material risks to consider before you buy one of these funds.In the end, most investors will be better off with fairly simple options like Amplify ...