So Avast does collect my data.
From the Avast EULA:
"You acknowledge that Vendor or another member of the Vendor Group may share your Data with Vendor Partners such as Vendor’s ecommerce platform providers and payment processors, suppliers providing support, services and Solutions to you on Vendor’s behalf, and suppliers providing Vendor or a member of the Vendor Group with purchase analytics and crash analytics in respect of Solutions. You also acknowledge that Vendor or a member of the Vendor Group may share Data that is anonymized and aggregated with third parties for trend analytics."