I'm pretty sure...
...the Prime Minister of Estonia, a WTO Director General, a CEO of two Magazines, the Mayor of Paris, the CEO of Gap Inc., the Head of Sustainability at SAP Asia Pacific Japan, an Engineer from Ford, the Founder and Director of Beijing Qianqian Law Firm, the President and CEO of Softtek, an Executive Vice Chair of Mastercard, the CEO of Salesforce India, a Regional President for Pfizer North America, the Senior Vice President at Gilead Sciences, a Founder and Managing Director of an Executive and Manager HR Firm...
...are already paid quite well, and don't need your proper payment as a speaker.