Homelab - Powershell User Creation

$PASSWORD = "Password1"
$password = ConvertTo-SecureString $PASSWORD -AsPlainText -Force

$OU = Read-Host "Create users in which OU?"

$domain = Get-ADDomain -Current LoggedOnUser
$domainDist = $domain.DistinguishedName

Write-Host -ForegroundColor Green "Checking if OU exists in $domainDist"
$oucheck = [adsi]::Exists("LDAP://OU=$OU,$domainDist")
if ($oucheck -eq "True") {

    $text = "Adding to existing OU: $OU"
    Write-Host -ForegroundColor Green $text.ToUpper()

    $numOfUsers = Read-Host "How many users would you like to add to $OU ?"

    for ($u=1; $u -le $numOfUsers; $u++) {

        $response = Invoke-WebRequest -Uri 'https://randomuser.me/api/?nat=gb'

        $newUserData = $response | ConvertFrom-Json

        $first = $newUserData.results.name.first
        $last = $newUserData.results.name.last
        $username = "$($first)$($last.Substring(0,1))"

        Write-Host "Creating user: $($username)" -BackgroundColor Black -ForegroundColor White

        New-AdUser -AccountPassword $password `
               -GivenName $first `
               -Surname $last `
               -DisplayName "$($first) $($last)" `
               -Name "$($first) $($last)" `
               -EmployeeID $username `
               -SamAccountName $username `
               -UserPrincipalName "$($username)@$($domain.DNSRoot)" `
               -PasswordNeverExpires $true `
               -Path "OU=$OU,$domainDist" `
               -Enabled $true
    }

} else {

    $text = "$OU does not exist!"
    Write-Host -ForegroundColor Red $text.ToUpper()

}