The cost implication was also a concern of government officials, because if they paid for one group they would have to pay for all and this would be an expense on public funds.
Roedd y goblygiadau o ran cost hefyd yn achos pryder i swyddogion y llywodraeth, oherwydd pe baent yn talu un grŵp, byddai'n rhaid iddynt dalu pob grŵp a byddai hyn yn draul ar arian cyhoeddus.