Hello
First put all in one event

on *:text:*:#:{
  if $nick isop $chan {
    if $1 == -chelp { msg # chelp }
    elseif $1 == -addname && $2 { msg # addname }
  }
  else {
    if $1 == -addfbid { msg # addfbid }
  }
}

Then why put names of salons in the last two events?

ON *:TEXT:-check &:#sexychat: { 
on *:TEXT:-check*:#teamsevent: { 

and you put your alias to an alias instead of asking people to put in the alias section

alias isnumber {
  %cislo = $calc($calc($1 / 1) * 2)
  if (%cislo != $calc($1 * 2) || %cislo == 0) { msg # $nick $+ : Please put Facebook ID . | halt }
}