C# or VBS6 or C++ based Advertising Bot Program needed for Opt-In Advertising Network

We do need a c++ or c# or vbs6 powered advertising bot to send add requests to our members list to let them try our advertisers services/products. 1-) Ad-Bot must be fully clear of harmfull codes 2-) Ad-Bot must not be used other than our staff 3-)? Ad-Bot must be Spam Free and must be programmed based on Non-Spam but Opt-In advertising system. 4-)? Ad-Bot must will? only send an adding request via messenger to add in contacts. If the person does not add the bot in the contacts, and if does? not? say anything to the bot, so the? Ad-Bot must never disturb the? persons. Please get in touch with us for all your questions but we? will never deal out side the RAC system.