Build a Reddit scraper that helps us promote our service organically [Make.com] [Apify]

We need an automated system that monitors Reddit, uses AI to decide where it's worth engaging, and helps us grow through genuine, well-targeted participation. The scraper should do three things: 1. Watch selected subreddits in real time.
Given a list of subreddits, it monitors new posts as they go live. Each post is analyzed by AI to flag whether we should interact with it. If yes, the AI suggests the comment(s) to post. 2. Track specific search terms across Reddit.
Given a set of search terms, it finds relevant posts anywhere on Reddit and analyzes them with AI. If a post is flagged as worth engaging, the AI: * suggests the comment(s) to post, * drafts a blog post for our website related to the topic, and * generates a similar Reddit post we can publish later if the AI judges it likely to drive engagement. 3. Run on a schedule to generate content.
On a set schedule, it either creates its own content ideas or builds on scraped Reddit data to produce blog posts and Reddit posts — roughly 3 times per week. Preferred stack: Make.com, Apify, and an LLM (OpenAI preferred). Please share relevant examples of automation or scraping work you've done, along with your estimated timeline and budget. This is only for scraping, and blogs, posts and comment creating. It doesn't automatically post to Reddit. Posting will happen manually. Messages will be delivered through Telegram Automations will be shared as JSON files ready to import and edit on Make.com to add my credentials