What kind of person are you?
A balloon picker or a balloon litter?
Balloons are in the top three most harmful waste items to wildlife. Birds and turtles not only ingest balloons, they actively select them as food. This is because a burst balloon often resembles a jellyfish, the natural food sources of many marine species like turtles.
Ingesting balloons, and the clips and strings attached to them, can cause intestinal blockages and results in a slow painful death through starvation. Marine animals don’t have the gastrointestinal pH levels to breakdown a balloon and for turtles, it may also cause floating syndrome. Trapped gases in the gut can cause a turtle to become buoyant, unable to dive for food—making them vulnerable to boat strikes and leading to starvation and severe dehydration. Balloons are the number 1 cause of death in sea birds such as Albatross and Mutton birds that have consumed plastic - google Lauren Roman doctoral thesis looking at the effects of plastics in marine birds in Australia and New Zealand to learn more.
Wildlife, both terrestrial and marine, can also become entangled in balloon ribbons or strings, causing injury or death through drowning, suffocation, or an inability to feed and avoid predators.
Even if balloons are disposed of "safely" they go to landfill where it may take up to 1,000 years to decompose, leaching potentially toxic substances into the soil and water. Why are some businesses still using balloons as "advertising fun"?