[giaour]

Imagine that you're on an H1-B visa. If you utter the phrase you've suggested, you could be fired on the spot and have until the end on the day to leave the country.

If, instead, you're engaged in a collective labor action, your employer cannot retaliate by firing you.

[ThrowawayR2]

How about fixing the H1-B law instead?

[giaour]

Sure. Until that happens, developers should unionize. An adequate fix would take years to implement, and congress is unlikely to pass one within the next 4-8 years, so I don't think your suggestion is likely to be relevant within a reasonable timeframe.