I don't know what the average is as far as what most people do.
We do not have escrow to take care of our taxes and insurance.
If someone is not good at budgeting and saving the funds needed for taxes and insurance, then I suppose an escrow account would be what is needed because it forces them to have them money due to the escrow controlling the mortgage.
We have never had escrow and won't. Why? We'd rather put OUR money to work for US in OUR account and WE control it. We earn money on OUR money vs the bank earning money on our money.
It is no surprise that our house insurance which is around $3000 a year is due in February. We don't do payments on that either... we get a discount for paying in full.
We are fully aware of our property taxes as well. We get an estimated bill every May for our 2 properties. Property tax in TX is high and we know our bill will be pushing $20,000 which is "due" in January. However, we pay in full before 12/31 and we are able to utilize the benefits when we file our income taxes.
We are numbers people and we find ways for our money to work for us because I'd much rather be getting what little interest is earned in MY account instead of allowing the bank to use my money to their benefit.
If you maintain control, then you can take advantage of any discounts, following up with insurance to make sure you are not overpaying. It is not that much effort and you end up with the advantage of being in control of your money.
ETA: Excuse me..... It has nothing to do with being financially blessed. It has everything to do with planning. You do have to start somewhere and sometimes, you may use escrow and there is nothing wrong with that if it is whatever fits your budget at the time. I personally don't like having a bank using my money for free. I know life can be difficult and I have had my share of s..t as well.