It means we aren't going to see 13% every year in my localized market, but we will see a continued upward march - where the data from the past 30 years bears that out. Other markets like Seattle, given the geography and current restrictions it isn't much of a jump to think you could average a 10% appreciation for the next decade.

I don't recall anyone saying anything about participation @ $100 / week, so don't be flippant. The comment was made about low risk at 10-15%. If you had $100/week to spend, I'd put it in a drip and buy pharma stocks because there are many paying a sizable dividend, but I'm not your broker so get your own advice.