If you don’t quite have the money to buy a pool in your back garden then you can always get a slightly cheaper option. A pop-up hot tub could be your cheapest option, not only does it takes up less space; you will also be able to put it away in the cold winters.
An advantage of it being able to get taken apart easily is that if there is a weather forecast for heavy rain or strong wind, you will be able to put it away and store it somewhere safe, this means you will not have to worry about it getting wrecked and destroyed by the horrible weather.
A disadvantage of this is the hassle of putting it up and taking it down every time there is bad weather, you will also have to find room for the folded hot tub where it will be safe from both the weather and pests.