Oh, mate, I feel this in my bones. Google Ads is basically designed to eat new advertisers alive and laugh about it. Their support is a joke until you're dropping five figures a month-then suddenly they're your best mate.
That "eligible and delivering" but zero spend thing? Classic. Usually one of three: you've got a bid strategy that's too timid (Maximise Conversions with zero conversion history is like asking a toddler to drive), your payment method's got a phantom verification glitch, or there's a secret hold on your account support won't admit exists.
And that fake suspension email? Yeah, it's a known heart-attack-inducing bug. Happens all the time.
Honestly, if you're new, go start with Microsoft Ads. Way cheaper clicks, way less competition, and their support actually talks to you like a human. Learn the ropes there for a month, then come back to Google when you've got some armour.
What's your product or service? That'll help figure out if Google's even worth the headache.