How to send a remote event for each player in a team?

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1

Basically i’m doing a round system where the winner gets 500 Cash. The script will check which team that won. After that I have to trigger a remote event to the data store (profile service).
First I will send a remote event to the Client (you can’t send it from one server script to another as much I know)

MoneyEvent:FireAllClients()

Should I make a local script in client to see if they are in the right team, and then send a remoteevent to server if they are in winner team? The problem is they could spamm send that and change the amount of money. Does Anyone know how I can secure this Money giving system and make it better? Or how I could communicate between two server scripts?

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2 
local function SendEvent(team: string | Team, remote: RemoteEvent, ...)
	local team = type(team) == "string" and game.Teams[team] or team
	for _, player in pairs(team:GetPlayers()) do
		remote:FireClient(player, ...)
	end
end

SendEvent("Winners", MoneyEvent)
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3

Could I do it like this?

local Teams = game:GetService("Teams")
local RedTeam = Teams["Red"]
local WinnerTeam = RedTeam
local function SendEvent(team: string, winnerTeam, remote)
		if type(team) == "string" then
			team = game.Teams:FindFirstChild(WinnerTeam)
		end
	for _, player in pairs(game.Players:GetPlayers()) do
		if player.Team == team then remote:FireClient(player, ...) end
	end
end
	
SendEvent("Winners",WinnerTeam, MoneyEvent)
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4

for index, player in next, game:GetService(“Teams”).RedTeam:GetPlayers() do
Remote:FireServer(player)
end
That should work

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