Build a swimming pool or buy inflatable pool

Some of you may encounter a dilemma that you do not know whether you should build a swimming pool or buy an inflatable pool.
To be truthful, both of them have their advantages. Building a swimming pool would be fancier but much more expensive. The inflatable pool can satisfy all your swimming purposes, with much lower price, but you still need to set it up, even it is quite easy.
If you have enough entertaining budget and enough space, you can choose building one, but if you want to be more practical and save money, the inflatable pool would be perfect!