[I've had part of the Hyperion Cantos spoiled for me. Should I still read it?]

I was recently spoiled that in the Hyperion series

Spoiler

the Hegemony of Man falls.

I am very upset because it seems every time I want to read a series it always gets spoiled for me.

Spoiler

Thankfully, I don't know when or how the Hegemony falls.

So my main question is will this ruin the experience for me or should I still read it, and on a scale of 1-10 how bad is the spoiler? Please do not mention any other details or spoilers, thank you.

[I've had part of the Hyperion Cantos spoiled for me. Should I still read it?]

I was recently spoiled that in the Hyperion series  

Spoiler

the Hegemony of Man falls

. I am very upset because it seems every time I want to read a series it always gets spoiled for me.

Spoiler

Thankfully, I don't know when or how the Hegemony falls

So my main question is will this ruin the experience for me or should I still read it, and on a scale of 1-10 how bad is the spoiler? Please do not mention any other details or spoilers, thank you.