I want to do webinar funnels but analyze: are webinar funnels still effective? Map webinar economics: attendee rate, conversion rate, average sale. Calculate: traffic needed to webinar vs. conversions vs. revenue. Show me the webinar reality: works but requires significant traffic. Give me the webinar strategy: need this traffic for viable webinar funnel. Include: whether webinar funnels still work, what conversion rates are realistic, and how much traffic is needed.