I'm not saying that Firefox on Android has significant market share; rather that Android has significant market share, and those users could be served by switching to Firefox solely for the purpose of using an adblocker.
If all Android users did this, something would change.
Firefox on Android supports it without any issue. That would cover a significant enough segment of the population that it might encourage actual change in the industry if people started moving to that platform.
The lights are indeed outdoor, and cover most of my backyard. It's a neighborhood within a major metropolitan area, but the light doesn't bleed beyond my property lines.
As for the "why", the answer is security. If someone attempts to hide in my yard, they'll find it quite difficult to remain unseen.
Most of my neighbors have floodlights of their own (though mine are easily the brightest), and I've gotten no complaints in the years I've had them. If any of my neighbors voiced concerns about them, I would try to work with them to find a solution. I have to live next to them, so it only makes sense to stay on good terms.
I have a pair of PAR38 LED bulbs from Cree Lighting (2100 lumens) that are rated for 25,000 hours. They're in a flood-light mounted under the eaves of my house.
I never got around to putting them on a dusk-to-dawn timer, so they've been burning 24/7 since I purchased them at the end of 2020 (except for the occasional power outage, of course). I paid $20/each for them.
Sample size of 1 (technically 2), but there are definitely products on the market that meet your criteria.
If we consider that roughly 73.6% of Americans are overweight[0], perhaps there would be some benefit if substantially more people started taking GLP-1 medications.
It's 40% of the _starter dose_ (2.5 mg), which is what patients begin taking to get their bodies accustomed to the drug. The "maintenance dose" that patients build up to can be many times higher (10-15 mg).
40% of the starter dose (40% of 2.5mg = 1mg) would be between 6-10% of the "maintenance dose" (betweeen 10-15mg).
If all Android users did this, something would change.