@@Don Konipol
Your post is right on. My wife started her career by 1st getting a realtor's license, then got a job with a real estate agent who's a former classmate. She described the type of customers you described.
Then her mom had some money to invest, and we decided to join her to purchase rentals, mainly duplexes and triplexes. She had this theory that if you look over 80 to 100 properties, you'll find a fluke. So how do you go about it without driving real estate agents crazy. The typical agent would not waste time showing you more than a few properties. Any more than that, it's "what's wrong with you?"
What did we do? We started going to several open houses a week, got to meet a few real estate agents during the showings, and agree to see one or two properties with each of them, and no more.
What finally happened? For the first property, we did take 10 months, looked at 60 to 70 properties, and got a triplex that should go for $210K for $150K. Long story, it was through a real estate agent, but the owner determined his price assessment of $150K is correct, and the agent wrong. Since the owner was the type of guy who believes he's always right, the agent figured why not sell it at $150K if she's going to collect a commission anyway. Turned out the ad appeared in the papers that weekend, we went over to see it right away. When we got to the house; the agent saw the owner talking to someone she bought over a day before. She found out they were trying to cut her out of the deal, the owner will delay things till the agency agreement expires. The agent, a fiery German lady going after the owner, berated the owner, threatened to sue him if he doesn't accept us as buyers, and the deal was signed off that night.
An explanation. Housing prices went up so fast in the early 80's that a property will go for $150K one year and $210K the next. The owner has a price in his head that's a year old. I met the bank appraiser during his visit, and he shook his head at my purchase price in amazement.
A year later, a duplex, now valued at $240K was advertised in the papers for $180K, also by an agent. Explanation was the agent promise the owner he'll get $180K as long as he doesn't care how much it's advertised for. Great idea. The problem was the girl who placed the ad for the agent heard it wrong, thought the property was to be sold for $180K. What happened? I spent the next 3 months following up the property, with me offering $180K. Funny thing is, the owners were 2 young guys, only allowed showings when they're there, and was away every weekend. The agent couldn't show the place, and finally, 2 weeks before her contract with the owner was to expire, offered to sell it to me for $185K so she she'll at least get a $5K commission. I had an inspection done and the house needs a new roof. So I counteroffered $182K. Her comment? I'll take it as getting $2K commission is better than nothing. I found this deal also viewing over 60 properties the second year.
This was back in the 1980's, mortgage rates were 13%, at its height 18%. We were able to plunk down $50K for the first property and over $60K for the second. We wouldn't be able to land deals at such prices, able to cash flow, without going through the number of properties we did.