Question for Everyone about Financial fees!

I am hoping to get some feedback from people on how nuch people would pay for returns on their money.

Having to higher legal and a broker or brokers....

what type of structures would people feel comfortable paying?

if your portfolio returned 20%
what about 50%
what about 100%

say 1 year for the above percentages,
2 years for the above percentages
3 years for the above percentages

what would everyone feel would be a fair fee (it would be preferrably a % of profits) to keep everyone happy!

anyone have any feedback?

thabk you very much,

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