Are dentures really that horrible?

Hi Are Upper dentures really all that horrible? If I had the money I would do implants or All On Four...But for right now the funds are for dentures. All I read is about how horrible they are which is raising my anxiety even more. I have even read from dentists "I would not recommend dentures at all" Of course it would be nice to drive the Ferrari but not when your income is based on buying a Nissan, no possible. Now I have visions of them falling out when talking to people or eating food.