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Me and the missus had dozens of those. Maybe hundreds.
Made her a weird silly 'chainmail' dress thing out of all of them for some fancy dress thing we went to. They were morelike giant sequins, I guess.

There's multiple advantages to compartmentalizing your browser history and bookmarks and zero disadvantages.

I also use multiple text editors.

I also use multiple mail clients.

I also use multiple graphic editors.

I also use multiple emails. I have separate email addresses dedicated to banking, invoicing, purchases, utilities, businesses, forums, personal communications.

I also have multiple phone numbers. I six phone numbers on my phone, each used for a different purpose. Four are for different businesses, one is for selling on craigslist, one is for personal communications.

Could I do everything in one browser and one text editor and one mail client and one email and one phone number? Sure. But that would be annoying and convoluted. I would spend more time pulling up relevant information. Right now I can launch the relevant browser, type 3 letters in the address bar, and find exactly what I want in seconds. I similarly have no issue screen-sharing by Dev browser at work, knowing that nothing about jews or guns is going to pop up.

I'm sure your shitty normie ways work for you, but I'm more advanced than you, and I have a more advanced system, so while your shit system may be good enough for you I strive for more.

Oh I also have two horns in my car. One regular and one air horn. Could I be a normie faggot with one horn like you? Sure. But I know what I like and I implement what I want.

Oh yeah I also have multiple guns. I have different pistols and rifles of various calibers and barrel lengths. Could I have one weapon? Sure. But each has a different purpose.

Also I have different knives. I have a bread knife. A steak knife. A butter knife. A little sharp knife. A chef's knife. A knife that cuts bones. A fish fillet knife. Could I just have one knife? Sure. But I'm not a stupid faggot like you.

And I have different size plates. I have little plates. And big plates. And medium plates. I also have bowls. Could I just use one bowl for everything? I could, but it would be detrimental compared to having multiple with dedicated purposes.

I also have bits of various sizes. I have 1/4, 3/8/ and 1/2. I have 6 point and star point bits. I have an impact driver and a drill. Could I do everything with just a drill? Yeah I could. I have a high impact torque wrench and a breaker bar. But I could just use the breaker bar all the time.

Probably wrote too much, simpleton like you couldn't understand.